20343828960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8231

約数の個数: 576

約数和(自身を含む): 89952145920

約数和(自身を除く): 69608316960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 336, 342, 360, 364, 380, 390, 399, 416, 420, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 585, 608, 624, 630, 665, 672, 684, 720, 728, 741, 760, 780, 798, 819, 840, 855, 910, 912, 936, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1170, 1197, 1235, 1248, 1260, 1330, 1365, 1368, 1440, 1456, 1482, 1520, 1560, 1596, 1638, 1680, 1710, 1729, 1820, 1824, 1872, 1976, 1995, 2016, 2080, 2128, 2184, 2223, 2280, 2340, 2394, 2470, 2520, 2660, 2730, 2736, 2912, 2964, 3040, 3120, 3192, 3276, 3360, 3420, 3458, 3640, 3705, 3744, 3952, 3990, 4095, 4256, 4368, 4446, 4560, 4680, 4788, 4940, 5040, 5187, 5320, 5460, 5472, 5928, 5985, 6240, 6384, 6552, 6840, 6916, 7280, 7410, 7904, 7980, 8171, 8190, 8645, 8736, 8892, 9120, 9360, 9576, 9880, 10080, 10374, 10640, 10920, 11115, 11856, 11970, 12768, 13104, 13680, 13832, 14560, 14820, 15561, 15960, 16342, 16380, 17290, 17784, 18720, 19152, 19760, 20748, 21280, 21840, 22230, 23712, 23940, 24513, 25935, 26208, 27360, 27664, 29640, 31122, 31920, 32684, 32760, 34580, 35568, 38304, 39520, 40855, 41496, 43680, 44460, 47880, 49026, 51870, 55328, 57197, 59280, 62244, 63840, 65368, 65520, 69160, 71136, 73539, 77805, 81710, 82992, 88920, 95760, 98052, 103740, 106223, 114394, 118560, 122565, 124488, 130736, 131040, 138320, 147078, 155249, 155610, 163420, 165984, 171591, 177840, 191520, 196104, 207480, 212446, 228788, 245130, 248976, 261472, 276640, 285985, 294156, 310498, 311220, 318669, 326840, 343182, 355680, 367695, 392208, 414960, 424892, 457576, 465747, 490260, 497952, 514773, 531115, 571970, 588312, 620996, 622440, 637338, 653680, 686364, 735390, 743561, 776245, 784416, 829920, 849784, 857955, 915152, 931494, 956007, 980520, 1029546, 1062230, 1086743, 1143940, 1176624, 1241992, 1244880, 1274676, 1307360, 1372728, 1397241, 1470780, 1487122, 1552490, 1593345, 1699568, 1715910, 1830304, 1862988, 1912014, 1961040, 2018237, 2059092, 2124460, 2173486, 2230683, 2287880, 2328735, 2353248, 2483984, 2489760, 2549352, 2573865, 2745456, 2794482, 2941560, 2974244, 3104980, 3186690, 3260229, 3399136, 3431820, 3717805, 3725976, 3824028, 3922080, 4036474, 4118184, 4248920, 4346972, 4461366, 4575760, 4657470, 4780035, 4967968, 5098704, 5147730, 5433715, 5490912, 5588964, 5883120, 5948488, 6054711, 6209960, 6373380, 6520458, 6692049, 6863640, 6986205, 7435610, 7451952, 7648056, 8072948, 8236368, 8497840, 8693944, 8922732, 9151520, 9314940, 9560070, 9780687, 10091185, 10197408, 10295460, 10867430, 11153415, 11177928, 11766240, 11896976, 12109422, 12419920, 12746760, 13040916, 13384098, 13727280, 13972410, 14127659, 14871220, 14903904, 15296112, 16145896, 16301145, 16472736, 16995680, 17387888, 17845464, 18164133, 18629880, 19120140, 19561374, 20182370, 20590920, 21734860, 22306830, 22355856, 23793952, 24218844, 24839840, 25493520, 26081832, 26768196, 27454560, 27944820, 28255318, 29742440, 30273555, 30592224, 32291792, 32602290, 33460245, 34775776, 35690928, 36328266, 37259760, 38240280, 39122748, 40364740, 41181840, 42382977, 43469720, 44613660, 44711712, 48437688, 48903435, 50987040, 52163664, 53536392, 55889640, 56510636, 59484880, 60547110, 64583584, 65204580, 66920490, 70638295, 71381856, 72656532, 74519520, 76480560, 78245496, 80729480, 82363680, 84765954, 86939440, 89227320, 90820665, 96875376, 97806870, 104327328, 107072784, 111779280, 113021272, 118969760, 121094220, 127148931, 130409160, 133840980, 141276590, 145313064, 152961120, 156490992, 161458960, 169531908, 173878880, 178454640, 181641330, 193750752, 195613740, 211914885, 214145568, 223558560, 226042544, 242188440, 254297862, 260818320, 267681960, 282553180, 290626128, 312981984, 322917920, 339063816, 356909280, 363282660, 391227480, 423829770, 452085088, 484376880, 508595724, 521636640, 535363920, 565106360, 581252256, 635744655, 678127632, 726565320, 782454960, 847659540, 968753760, 1017191448, 1070727840, 1130212720, 1271489310, 1356255264, 1453130640, 1564909920, 1695319080, 2034382896, 2260425440, 2542978620, 2906261280, 3390638160, 4068765792, 5085957240, 6781276320, 10171914480, 20343828960]

約数ペア:

[(1, 20343828960), (2, 10171914480), (3, 6781276320), (4, 5085957240), (5, 4068765792), (6, 3390638160), (7, 2906261280), (8, 2542978620), (9, 2260425440), (10, 2034382896), (12, 1695319080), (13, 1564909920), (14, 1453130640), (15, 1356255264), (16, 1271489310), (18, 1130212720), (19, 1070727840), (20, 1017191448), (21, 968753760), (24, 847659540), (26, 782454960), (28, 726565320), (30, 678127632), (32, 635744655), (35, 581252256), (36, 565106360), (38, 535363920), (39, 521636640), (40, 508595724), (42, 484376880), (45, 452085088), (48, 423829770), (52, 391227480), (56, 363282660), (57, 356909280), (60, 339063816), (63, 322917920), (65, 312981984), (70, 290626128), (72, 282553180), (76, 267681960), (78, 260818320), (80, 254297862), (84, 242188440), (90, 226042544), (91, 223558560), (95, 214145568), (96, 211914885), (104, 195613740), (105, 193750752), (112, 181641330), (114, 178454640), (117, 173878880), (120, 169531908), (126, 161458960), (130, 156490992), (133, 152961120), (140, 145313064), (144, 141276590), (152, 133840980), (156, 130409160), (160, 127148931), (168, 121094220), (171, 118969760), (180, 113021272), (182, 111779280), (190, 107072784), (195, 104327328), (208, 97806870), (210, 96875376), (224, 90820665), (228, 89227320), (234, 86939440), (240, 84765954), (247, 82363680), (252, 80729480), (260, 78245496), (266, 76480560), (273, 74519520), (280, 72656532), (285, 71381856), (288, 70638295), (304, 66920490), (312, 65204580), (315, 64583584), (336, 60547110), (342, 59484880), (360, 56510636), (364, 55889640), (380, 53536392), (390, 52163664), (399, 50987040), (416, 48903435), (420, 48437688), (455, 44711712), (456, 44613660), (468, 43469720), (480, 42382977), (494, 41181840), (504, 40364740), (520, 39122748), (532, 38240280), (546, 37259760), (560, 36328266), (570, 35690928), (585, 34775776), (608, 33460245), (624, 32602290), (630, 32291792), (665, 30592224), (672, 30273555), (684, 29742440), (720, 28255318), (728, 27944820), (741, 27454560), (760, 26768196), (780, 26081832), (798, 25493520), (819, 24839840), (840, 24218844), (855, 23793952), (910, 22355856), (912, 22306830), (936, 21734860), (988, 20590920), (1008, 20182370), (1040, 19561374), (1064, 19120140), (1092, 18629880), (1120, 18164133), (1140, 17845464), (1170, 17387888), (1197, 16995680), (1235, 16472736), (1248, 16301145), (1260, 16145896), (1330, 15296112), (1365, 14903904), (1368, 14871220), (1440, 14127659), (1456, 13972410), (1482, 13727280), (1520, 13384098), (1560, 13040916), (1596, 12746760), (1638, 12419920), (1680, 12109422), (1710, 11896976), (1729, 11766240), (1820, 11177928), (1824, 11153415), (1872, 10867430), (1976, 10295460), (1995, 10197408), (2016, 10091185), (2080, 9780687), (2128, 9560070), (2184, 9314940), (2223, 9151520), (2280, 8922732), (2340, 8693944), (2394, 8497840), (2470, 8236368), (2520, 8072948), (2660, 7648056), (2730, 7451952), (2736, 7435610), (2912, 6986205), (2964, 6863640), (3040, 6692049), (3120, 6520458), (3192, 6373380), (3276, 6209960), (3360, 6054711), (3420, 5948488), (3458, 5883120), (3640, 5588964), (3705, 5490912), (3744, 5433715), (3952, 5147730), (3990, 5098704), (4095, 4967968), (4256, 4780035), (4368, 4657470), (4446, 4575760), (4560, 4461366), (4680, 4346972), (4788, 4248920), (4940, 4118184), (5040, 4036474), (5187, 3922080), (5320, 3824028), (5460, 3725976), (5472, 3717805), (5928, 3431820), (5985, 3399136), (6240, 3260229), (6384, 3186690), (6552, 3104980), (6840, 2974244), (6916, 2941560), (7280, 2794482), (7410, 2745456), (7904, 2573865), (7980, 2549352), (8171, 2489760), (8190, 2483984), (8645, 2353248), (8736, 2328735), (8892, 2287880), (9120, 2230683), (9360, 2173486), (9576, 2124460), (9880, 2059092), (10080, 2018237), (10374, 1961040), (10640, 1912014), (10920, 1862988), (11115, 1830304), (11856, 1715910), (11970, 1699568), (12768, 1593345), (13104, 1552490), (13680, 1487122), (13832, 1470780), (14560, 1397241), (14820, 1372728), (15561, 1307360), (15960, 1274676), (16342, 1244880), (16380, 1241992), (17290, 1176624), (17784, 1143940), (18720, 1086743), (19152, 1062230), (19760, 1029546), (20748, 980520), (21280, 956007), (21840, 931494), (22230, 915152), (23712, 857955), (23940, 849784), (24513, 829920), (25935, 784416), (26208, 776245), (27360, 743561), (27664, 735390), (29640, 686364), (31122, 653680), (31920, 637338), (32684, 622440), (32760, 620996), (34580, 588312), (35568, 571970), (38304, 531115), (39520, 514773), (40855, 497952), (41496, 490260), (43680, 465747), (44460, 457576), (47880, 424892), (49026, 414960), (51870, 392208), (55328, 367695), (57197, 355680), (59280, 343182), (62244, 326840), (63840, 318669), (65368, 311220), (65520, 310498), (69160, 294156), (71136, 285985), (73539, 276640), (77805, 261472), (81710, 248976), (82992, 245130), (88920, 228788), (95760, 212446), (98052, 207480), (103740, 196104), (106223, 191520), (114394, 177840), (118560, 171591), (122565, 165984), (124488, 163420), (130736, 155610), (131040, 155249), (138320, 147078)]