31896315360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 1152

約数和(自身を含む): 147410565120

約数和(自身を除く): 115514249760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 23, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 46, 48, 52, 56, 57, 60, 63, 65, 69, 70, 72, 76, 78, 80, 84, 90, 91, 92, 95, 96, 104, 105, 112, 114, 115, 117, 120, 126, 130, 133, 138, 140, 144, 152, 156, 160, 161, 168, 171, 180, 182, 184, 190, 195, 207, 208, 210, 224, 228, 230, 234, 240, 247, 252, 260, 266, 273, 276, 280, 285, 288, 299, 304, 312, 315, 322, 336, 342, 345, 360, 364, 368, 380, 390, 399, 414, 416, 420, 437, 455, 456, 460, 468, 480, 483, 494, 504, 520, 532, 546, 552, 557, 560, 570, 585, 598, 608, 624, 630, 644, 665, 672, 684, 690, 720, 728, 736, 741, 760, 780, 798, 805, 819, 828, 840, 855, 874, 897, 910, 912, 920, 936, 966, 988, 1008, 1035, 1040, 1064, 1092, 1104, 1114, 1120, 1140, 1170, 1196, 1197, 1235, 1248, 1260, 1288, 1311, 1330, 1365, 1368, 1380, 1440, 1449, 1456, 1482, 1495, 1520, 1560, 1596, 1610, 1638, 1656, 1671, 1680, 1710, 1729, 1748, 1794, 1820, 1824, 1840, 1872, 1932, 1976, 1995, 2016, 2070, 2080, 2093, 2128, 2184, 2185, 2208, 2223, 2228, 2280, 2340, 2392, 2394, 2415, 2470, 2520, 2576, 2622, 2660, 2691, 2730, 2736, 2760, 2785, 2898, 2912, 2964, 2990, 3040, 3059, 3120, 3192, 3220, 3276, 3312, 3342, 3360, 3420, 3458, 3496, 3588, 3640, 3680, 3705, 3744, 3864, 3899, 3933, 3952, 3990, 4095, 4140, 4186, 4256, 4368, 4370, 4446, 4456, 4485, 4560, 4680, 4784, 4788, 4830, 4940, 5013, 5040, 5152, 5187, 5244, 5320, 5382, 5460, 5472, 5520, 5570, 5681, 5796, 5928, 5980, 5985, 6118, 6240, 6279, 6384, 6440, 6552, 6555, 6624, 6684, 6840, 6916, 6992, 7176, 7241, 7245, 7280, 7410, 7728, 7798, 7866, 7904, 7980, 8190, 8280, 8355, 8372, 8645, 8736, 8740, 8892, 8912, 8970, 9120, 9177, 9360, 9568, 9576, 9660, 9880, 10026, 10080, 10374, 10465, 10488, 10583, 10640, 10764, 10920, 11040, 11115, 11140, 11362, 11592, 11697, 11856, 11960, 11970, 12236, 12558, 12768, 12811, 12880, 13104, 13110, 13368, 13455, 13680, 13832, 13984, 14352, 14482, 14490, 14560, 14820, 15295, 15456, 15561, 15596, 15732, 15960, 16380, 16560, 16710, 16744, 17043, 17290, 17480, 17784, 17824, 17940, 18354, 18720, 18837, 19152, 19320, 19495, 19665, 19760, 20052, 20748, 20930, 20976, 21166, 21280, 21528, 21723, 21840, 22230, 22280, 22724, 23184, 23394, 23712, 23920, 23940, 24472, 25065, 25116, 25622, 25760, 25935, 26208, 26220, 26736, 26910, 27360, 27531, 27664, 28405, 28704, 28964, 28980, 29640, 30590, 31122, 31192, 31395, 31464, 31749, 31920, 32760, 33120, 33420, 33488, 34086, 34580, 34960, 35091, 35568, 35880, 36205, 36708, 37674, 38304, 38433, 38640, 38990, 39330, 39520, 39767, 40104, 41496, 41860, 41952, 42332, 43056, 43446, 43680, 44460, 44560, 45448, 45885, 46368, 46788, 47840, 47880, 48944, 50130, 50232, 50687, 51129, 51244, 51870, 52440, 52915, 53472, 53820, 55062, 55328, 56810, 57928, 57960, 58485, 59280, 61180, 62244, 62384, 62790, 62928, 63498, 63840, 64055, 65169, 65520, 66840, 66976, 68172, 69160, 69920, 70182, 71136, 71760, 72410, 73416, 74081, 75348, 76866, 77280, 77805, 77980, 78660, 79534, 80208, 82992, 83720, 84664, 85215, 86112, 86892, 88920, 89120, 89677, 90896, 91770, 93576, 94185, 95247, 95760, 97888, 100260, 100464, 101374, 102258, 102488, 103740, 104880, 105830, 107640, 108615, 110124, 113620, 115299, 115856, 115920, 116970, 118560, 119301, 122360, 124488, 124768, 125580, 125856, 126996, 128110, 130338, 131040, 133680, 136344, 137579, 137655, 138320, 140364, 143520, 144820, 146832, 148162, 150696, 152061, 153732, 155610, 155960, 157320, 158745, 159068, 160416, 165984, 166543, 167440, 169328, 170430, 173784, 175455, 177840, 179354, 181792, 183540, 187152, 188370, 190494, 191520, 192165, 198835, 200520, 200928, 202748, 204516, 204976, 207480, 209760, 211660, 215280, 217230, 220248, 222243, 227240, 230598, 231712, 231840, 233940, 238602, 243409, 244720, 248976, 251160, 253435, 253992, 255645, 256220, 260676, 267360, 269031, 272688, 275158, 275310, 276640, 280728, 289640, 293664, 296324, 301392, 304122, 307464, 311220, 311920, 314640, 317490, 318136, 325845, 333086, 334880, 338656, 340860, 347568, 350910, 355680, 357903, 358708, 367080, 370405, 374304, 376740, 380988, 384330, 397670, 401040, 405496, 409032, 409952, 412737, 414960, 423320, 430560, 434460, 440496, 444486, 448385, 454480, 456183, 461196, 467880, 476235, 477204, 486818, 489440, 497952, 499629, 502320, 506870, 507984, 511290, 512440, 521352, 538062, 545376, 550316, 550620, 561456, 576495, 579280, 592648, 596505, 602784, 608244, 614928, 622440, 623840, 629280, 634980, 636272, 651690, 666172, 666729, 681720, 687895, 695136, 701820, 715806, 717416, 730227, 734160, 740810, 753480, 760305, 761976, 768660, 795340, 802080, 807093, 810992, 818064, 825474, 829920, 832715, 846640, 868920, 880992, 888972, 896770, 908960, 912366, 922392, 935760, 952470, 954408, 963053, 973636, 999258, 1004640, 1013740, 1015968, 1022580, 1024880, 1042704, 1076124, 1100632, 1101240, 1111215, 1122912, 1152990, 1158560, 1165801, 1185296, 1193010, 1216488, 1217045, 1229856, 1238211, 1244880, 1269960, 1272544, 1303380, 1332344, 1333458, 1345155, 1363440, 1375790, 1403640, 1431612, 1434832, 1460454, 1468320, 1481620, 1498887, 1506960, 1520610, 1523952, 1537320, 1590680, 1614186, 1621984, 1636128, 1650948, 1665430, 1693280, 1703863, 1737840, 1777944, 1789515, 1793540, 1824732, 1844784, 1871520, 1904940, 1908816, 1926106, 1947272, 1998516, 2027480, 2045160, 2049760, 2063685, 2085408, 2152248, 2190681, 2201264, 2202480, 2222430, 2280915, 2305980, 2331602, 2370592, 2386020, 2432976, 2434090, 2476422, 2489760, 2498145, 2539920, 2606760, 2664688, 2666916, 2690310, 2726880, 2751580, 2807280, 2863224, 2869664, 2889159, 2920908, 2963240, 2997774, 3013920, 3041220, 3047904, 3074640, 3164317, 3181360, 3228372, 3301896, 3330860, 3333645, 3407726, 3475680, 3497403, 3555888, 3579030, 3587080, 3649464, 3651135, 3689568, 3809880, 3817632, 3852212, 3894544, 3997032, 4035465, 4054960, 4090320, 4127370, 4304496, 4381362, 4402528, 4404960, 4444860, 4561830, 4611960, 4663204, 4772040, 4815265, 4865952, 4868180, 4952844, 4996290, 5079840, 5111589, 5213520, 5329376, 5333832, 5380620, 5503160, 5614560, 5726448, 5778318, 5829005, 5841816, 5926480, 5995548, 6082440, 6149280, 6191055, 6328634, 6362720, 6456744, 6603792, 6661720, 6667290, 6815452, 6994806, 7111776, 7158060, 7174160, 7298928, 7302270, 7494435, 7619760, 7704424, 7789088, 7994064, 8070930, 8109920, 8180640, 8254740, 8519315, 8608992, 8667477, 8762724, 8889720, 9123660, 9223920, 9326408, 9492951, 9544080, 9630530, 9736360, 9905688, 9992580, 10223178, 10427040, 10492209, 10667664, 10761240, 10953405, 11006320, 11452896, 11556636, 11658010, 11683632, 11852960, 11991096, 12164880, 12382110, 12657268, 12913488, 13207584, 13323440, 13334580, 13630904, 13989612, 14316120, 14348320, 14445795, 14597856, 14604540, 14988870, 15239520, 15334767, 15408848, 15821585, 15988128, 16141860, 16509480, 17038630, 17334954, 17487015, 17525448, 17779440, 18247320, 18447840, 18652816, 18985902, 19088160, 19261060, 19472720, 19811376, 19985160, 20446356, 20984418, 21335328, 21522480, 21906810, 22012640, 22150219, 23113272, 23316020, 23367264, 23982192, 24329760, 24764220, 25314536, 25557945, 25826976, 26646880, 26669160, 27261808, 27979224, 28478853, 28632240, 28891590, 29209080, 29977740, 30669534, 30817696, 31643170, 32283720, 33018960, 34077260, 34669908, 34974030, 35050896, 35558880, 36494640, 37305632, 37971804, 38522120, 38945440, 39622752, 39970320, 40892712, 41968836, 43044960, 43337385, 43813620, 44300438, 46226544, 46632040, 47464755, 47964384, 49528440, 50629072, 51115890, 52461045, 53338320, 54523616, 55958448, 56957706, 57264480, 57783180, 58418160, 59955480, 61339068, 63286340, 64567440, 66037920, 66450657, 68154520, 69339816, 69948060, 70101792, 72989280, 75943608, 76673835, 77044240, 79940640, 81785424, 83937672, 86674770, 87627240, 88600876, 92453088, 93264080, 94929510, 99056880, 101258144, 102231780, 104922090, 106676640, 110751095, 111916896, 113915412, 115566360, 116836320, 119910960, 122678136, 126572680, 129134880, 132901314, 136309040, 138679632, 139896120, 142394265, 151887216, 153347670, 154088480, 163570848, 167875344, 173349540, 175254480, 177201752, 186528160, 189859020, 198113760, 199351971, 204463560, 209844180, 221502190, 227830824, 231132720, 239821920, 245356272, 253145360, 265802628, 272618080, 277359264, 279792240, 284788530, 303774432, 306695340, 332253285, 335750688, 346699080, 350508960, 354403504, 379718040, 398703942, 408927120, 419688360, 443004380, 455661648, 462265440, 490712544, 506290720, 531605256, 559584480, 569577060, 613390680, 664506570, 693398160, 708807008, 759436080, 797407884, 817854240, 839376720, 886008760, 911323296, 996759855, 1063210512, 1139154120, 1226781360, 1329013140, 1386796320, 1518872160, 1594815768, 1678753440, 1772017520, 1993519710, 2126421024, 2278308240, 2453562720, 2658026280, 3189631536, 3544035040, 3987039420, 4556616480, 5316052560, 6379263072, 7974078840, 10632105120, 15948157680, 31896315360]

約数ペア:

[(1, 31896315360), (2, 15948157680), (3, 10632105120), (4, 7974078840), (5, 6379263072), (6, 5316052560), (7, 4556616480), (8, 3987039420), (9, 3544035040), (10, 3189631536), (12, 2658026280), (13, 2453562720), (14, 2278308240), (15, 2126421024), (16, 1993519710), (18, 1772017520), (19, 1678753440), (20, 1594815768), (21, 1518872160), (23, 1386796320), (24, 1329013140), (26, 1226781360), (28, 1139154120), (30, 1063210512), (32, 996759855), (35, 911323296), (36, 886008760), (38, 839376720), (39, 817854240), (40, 797407884), (42, 759436080), (45, 708807008), (46, 693398160), (48, 664506570), (52, 613390680), (56, 569577060), (57, 559584480), (60, 531605256), (63, 506290720), (65, 490712544), (69, 462265440), (70, 455661648), (72, 443004380), (76, 419688360), (78, 408927120), (80, 398703942), (84, 379718040), (90, 354403504), (91, 350508960), (92, 346699080), (95, 335750688), (96, 332253285), (104, 306695340), (105, 303774432), (112, 284788530), (114, 279792240), (115, 277359264), (117, 272618080), (120, 265802628), (126, 253145360), (130, 245356272), (133, 239821920), (138, 231132720), (140, 227830824), (144, 221502190), (152, 209844180), (156, 204463560), (160, 199351971), (161, 198113760), (168, 189859020), (171, 186528160), (180, 177201752), (182, 175254480), (184, 173349540), (190, 167875344), (195, 163570848), (207, 154088480), (208, 153347670), (210, 151887216), (224, 142394265), (228, 139896120), (230, 138679632), (234, 136309040), (240, 132901314), (247, 129134880), (252, 126572680), (260, 122678136), (266, 119910960), (273, 116836320), (276, 115566360), (280, 113915412), (285, 111916896), (288, 110751095), (299, 106676640), (304, 104922090), (312, 102231780), (315, 101258144), (322, 99056880), (336, 94929510), (342, 93264080), (345, 92453088), (360, 88600876), (364, 87627240), (368, 86674770), (380, 83937672), (390, 81785424), (399, 79940640), (414, 77044240), (416, 76673835), (420, 75943608), (437, 72989280), (455, 70101792), (456, 69948060), (460, 69339816), (468, 68154520), (480, 66450657), (483, 66037920), (494, 64567440), (504, 63286340), (520, 61339068), (532, 59955480), (546, 58418160), (552, 57783180), (557, 57264480), (560, 56957706), (570, 55958448), (585, 54523616), (598, 53338320), (608, 52461045), (624, 51115890), (630, 50629072), (644, 49528440), (665, 47964384), (672, 47464755), (684, 46632040), (690, 46226544), (720, 44300438), (728, 43813620), (736, 43337385), (741, 43044960), (760, 41968836), (780, 40892712), (798, 39970320), (805, 39622752), (819, 38945440), (828, 38522120), (840, 37971804), (855, 37305632), (874, 36494640), (897, 35558880), (910, 35050896), (912, 34974030), (920, 34669908), (936, 34077260), (966, 33018960), (988, 32283720), (1008, 31643170), (1035, 30817696), (1040, 30669534), (1064, 29977740), (1092, 29209080), (1104, 28891590), (1114, 28632240), (1120, 28478853), (1140, 27979224), (1170, 27261808), (1196, 26669160), (1197, 26646880), (1235, 25826976), (1248, 25557945), (1260, 25314536), (1288, 24764220), (1311, 24329760), (1330, 23982192), (1365, 23367264), (1368, 23316020), (1380, 23113272), (1440, 22150219), (1449, 22012640), (1456, 21906810), (1482, 21522480), (1495, 21335328), (1520, 20984418), (1560, 20446356), (1596, 19985160), (1610, 19811376), (1638, 19472720), (1656, 19261060), (1671, 19088160), (1680, 18985902), (1710, 18652816), (1729, 18447840), (1748, 18247320), (1794, 17779440), (1820, 17525448), (1824, 17487015), (1840, 17334954), (1872, 17038630), (1932, 16509480), (1976, 16141860), (1995, 15988128), (2016, 15821585), (2070, 15408848), (2080, 15334767), (2093, 15239520), (2128, 14988870), (2184, 14604540), (2185, 14597856), (2208, 14445795), (2223, 14348320), (2228, 14316120), (2280, 13989612), (2340, 13630904), (2392, 13334580), (2394, 13323440), (2415, 13207584), (2470, 12913488), (2520, 12657268), (2576, 12382110), (2622, 12164880), (2660, 11991096), (2691, 11852960), (2730, 11683632), (2736, 11658010), (2760, 11556636), (2785, 11452896), (2898, 11006320), (2912, 10953405), (2964, 10761240), (2990, 10667664), (3040, 10492209), (3059, 10427040), (3120, 10223178), (3192, 9992580), (3220, 9905688), (3276, 9736360), (3312, 9630530), (3342, 9544080), (3360, 9492951), (3420, 9326408), (3458, 9223920), (3496, 9123660), (3588, 8889720), (3640, 8762724), (3680, 8667477), (3705, 8608992), (3744, 8519315), (3864, 8254740), (3899, 8180640), (3933, 8109920), (3952, 8070930), (3990, 7994064), (4095, 7789088), (4140, 7704424), (4186, 7619760), (4256, 7494435), (4368, 7302270), (4370, 7298928), (4446, 7174160), (4456, 7158060), (4485, 7111776), (4560, 6994806), (4680, 6815452), (4784, 6667290), (4788, 6661720), (4830, 6603792), (4940, 6456744), (5013, 6362720), (5040, 6328634), (5152, 6191055), (5187, 6149280), (5244, 6082440), (5320, 5995548), (5382, 5926480), (5460, 5841816), (5472, 5829005), (5520, 5778318), (5570, 5726448), (5681, 5614560), (5796, 5503160), (5928, 5380620), (5980, 5333832), (5985, 5329376), (6118, 5213520), (6240, 5111589), (6279, 5079840), (6384, 4996290), (6440, 4952844), (6552, 4868180), (6555, 4865952), (6624, 4815265), (6684, 4772040), (6840, 4663204), (6916, 4611960), (6992, 4561830), (7176, 4444860), (7241, 4404960), (7245, 4402528), (7280, 4381362), (7410, 4304496), (7728, 4127370), (7798, 4090320), (7866, 4054960), (7904, 4035465), (7980, 3997032), (8190, 3894544), (8280, 3852212), (8355, 3817632), (8372, 3809880), (8645, 3689568), (8736, 3651135), (8740, 3649464), (8892, 3587080), (8912, 3579030), (8970, 3555888), (9120, 3497403), (9177, 3475680), (9360, 3407726), (9568, 3333645), (9576, 3330860), (9660, 3301896), (9880, 3228372), (10026, 3181360), (10080, 3164317), (10374, 3074640), (10465, 3047904), (10488, 3041220), (10583, 3013920), (10640, 2997774), (10764, 2963240), (10920, 2920908), (11040, 2889159), (11115, 2869664), (11140, 2863224), (11362, 2807280), (11592, 2751580), (11697, 2726880), (11856, 2690310), (11960, 2666916), (11970, 2664688), (12236, 2606760), (12558, 2539920), (12768, 2498145), (12811, 2489760), (12880, 2476422), (13104, 2434090), (13110, 2432976), (13368, 2386020), (13455, 2370592), (13680, 2331602), (13832, 2305980), (13984, 2280915), (14352, 2222430), (14482, 2202480), (14490, 2201264), (14560, 2190681), (14820, 2152248), (15295, 2085408), (15456, 2063685), (15561, 2049760), (15596, 2045160), (15732, 2027480), (15960, 1998516), (16380, 1947272), (16560, 1926106), (16710, 1908816), (16744, 1904940), (17043, 1871520), (17290, 1844784), (17480, 1824732), (17784, 1793540), (17824, 1789515), (17940, 1777944), (18354, 1737840), (18720, 1703863), (18837, 1693280), (19152, 1665430), (19320, 1650948), (19495, 1636128), (19665, 1621984), (19760, 1614186), (20052, 1590680), (20748, 1537320), (20930, 1523952), (20976, 1520610), (21166, 1506960), (21280, 1498887), (21528, 1481620), (21723, 1468320), (21840, 1460454), (22230, 1434832), (22280, 1431612), (22724, 1403640), (23184, 1375790), (23394, 1363440), (23712, 1345155), (23920, 1333458), (23940, 1332344), (24472, 1303380), (25065, 1272544), (25116, 1269960), (25622, 1244880), (25760, 1238211), (25935, 1229856), (26208, 1217045), (26220, 1216488), (26736, 1193010), (26910, 1185296), (27360, 1165801), (27531, 1158560), (27664, 1152990), (28405, 1122912), (28704, 1111215), (28964, 1101240), (28980, 1100632), (29640, 1076124), (30590, 1042704), (31122, 1024880), (31192, 1022580), (31395, 1015968), (31464, 1013740), (31749, 1004640), (31920, 999258), (32760, 973636), (33120, 963053), (33420, 954408), (33488, 952470), (34086, 935760), (34580, 922392), (34960, 912366), (35091, 908960), (35568, 896770), (35880, 888972), (36205, 880992), (36708, 868920), (37674, 846640), (38304, 832715), (38433, 829920), (38640, 825474), (38990, 818064), (39330, 810992), (39520, 807093), (39767, 802080), (40104, 795340), (41496, 768660), (41860, 761976), (41952, 760305), (42332, 753480), (43056, 740810), (43446, 734160), (43680, 730227), (44460, 717416), (44560, 715806), (45448, 701820), (45885, 695136), (46368, 687895), (46788, 681720), (47840, 666729), (47880, 666172), (48944, 651690), (50130, 636272), (50232, 634980), (50687, 629280), (51129, 623840), (51244, 622440), (51870, 614928), (52440, 608244), (52915, 602784), (53472, 596505), (53820, 592648), (55062, 579280), (55328, 576495), (56810, 561456), (57928, 550620), (57960, 550316), (58485, 545376), (59280, 538062), (61180, 521352), (62244, 512440), (62384, 511290), (62790, 507984), (62928, 506870), (63498, 502320), (63840, 499629), (64055, 497952), (65169, 489440), (65520, 486818), (66840, 477204), (66976, 476235), (68172, 467880), (69160, 461196), (69920, 456183), (70182, 454480), (71136, 448385), (71760, 444486), (72410, 440496), (73416, 434460), (74081, 430560), (75348, 423320), (76866, 414960), (77280, 412737), (77805, 409952), (77980, 409032), (78660, 405496), (79534, 401040), (80208, 397670), (82992, 384330), (83720, 380988), (84664, 376740), (85215, 374304), (86112, 370405), (86892, 367080), (88920, 358708), (89120, 357903), (89677, 355680), (90896, 350910), (91770, 347568), (93576, 340860), (94185, 338656), (95247, 334880), (95760, 333086), (97888, 325845), (100260, 318136), (100464, 317490), (101374, 314640), (102258, 311920), (102488, 311220), (103740, 307464), (104880, 304122), (105830, 301392), (107640, 296324), (108615, 293664), (110124, 289640), (113620, 280728), (115299, 276640), (115856, 275310), (115920, 275158), (116970, 272688), (118560, 269031), (119301, 267360), (122360, 260676), (124488, 256220), (124768, 255645), (125580, 253992), (125856, 253435), (126996, 251160), (128110, 248976), (130338, 244720), (131040, 243409), (133680, 238602), (136344, 233940), (137579, 231840), (137655, 231712), (138320, 230598), (140364, 227240), (143520, 222243), (144820, 220248), (146832, 217230), (148162, 215280), (150696, 211660), (152061, 209760), (153732, 207480), (155610, 204976), (155960, 204516), (157320, 202748), (158745, 200928), (159068, 200520), (160416, 198835), (165984, 192165), (166543, 191520), (167440, 190494), (169328, 188370), (170430, 187152), (173784, 183540), (175455, 181792), (177840, 179354)]