1681767360

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 1120

約数和(自身を含む): 7930847232

約数和(自身を除く): 6249079872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 62, 63, 64, 65, 69, 70, 72, 78, 80, 81, 84, 90, 91, 92, 93, 96, 104, 105, 108, 112, 115, 117, 120, 124, 126, 130, 135, 138, 140, 144, 155, 156, 160, 161, 162, 168, 180, 182, 184, 186, 189, 192, 195, 207, 208, 210, 216, 217, 224, 230, 234, 240, 248, 252, 260, 270, 273, 276, 279, 280, 288, 299, 310, 312, 315, 320, 322, 324, 336, 345, 351, 360, 364, 368, 372, 378, 390, 403, 405, 414, 416, 420, 432, 434, 448, 455, 460, 465, 468, 480, 483, 496, 504, 520, 540, 546, 552, 558, 560, 567, 576, 585, 598, 620, 621, 624, 630, 644, 648, 651, 672, 690, 702, 713, 720, 728, 736, 744, 756, 780, 805, 806, 810, 819, 828, 832, 837, 840, 864, 868, 897, 910, 920, 930, 936, 945, 960, 966, 992, 1008, 1035, 1040, 1053, 1080, 1085, 1092, 1104, 1116, 1120, 1134, 1170, 1196, 1209, 1240, 1242, 1248, 1260, 1288, 1296, 1302, 1344, 1365, 1380, 1395, 1404, 1426, 1440, 1449, 1456, 1472, 1488, 1495, 1512, 1560, 1610, 1612, 1620, 1638, 1656, 1674, 1680, 1728, 1736, 1755, 1794, 1820, 1840, 1860, 1863, 1872, 1890, 1932, 1953, 1984, 2015, 2016, 2070, 2080, 2093, 2106, 2139, 2160, 2170, 2184, 2208, 2232, 2240, 2268, 2340, 2392, 2415, 2418, 2457, 2480, 2484, 2496, 2511, 2520, 2576, 2592, 2604, 2691, 2730, 2760, 2790, 2808, 2821, 2835, 2852, 2880, 2898, 2912, 2976, 2990, 3024, 3105, 3120, 3220, 3224, 3240, 3255, 3276, 3312, 3348, 3360, 3472, 3510, 3565, 3588, 3627, 3640, 3680, 3720, 3726, 3744, 3780, 3864, 3906, 4030, 4032, 4095, 4140, 4160, 4185, 4186, 4212, 4278, 4320, 4340, 4347, 4368, 4416, 4464, 4485, 4536, 4680, 4784, 4830, 4836, 4914, 4960, 4968, 4991, 5022, 5040, 5152, 5184, 5208, 5265, 5382, 5460, 5520, 5580, 5616, 5642, 5670, 5704, 5796, 5824, 5859, 5952, 5980, 6045, 6048, 6210, 6240, 6279, 6417, 6440, 6448, 6480, 6510, 6552, 6624, 6696, 6720, 6944, 7020, 7130, 7176, 7245, 7254, 7280, 7360, 7371, 7440, 7452, 7488, 7560, 7728, 7812, 8060, 8073, 8190, 8280, 8370, 8372, 8424, 8463, 8556, 8640, 8680, 8694, 8736, 8928, 8970, 9072, 9269, 9315, 9360, 9568, 9660, 9672, 9765, 9828, 9920, 9936, 9982, 10044, 10080, 10304, 10416, 10465, 10530, 10695, 10764, 10881, 10920, 11040, 11160, 11232, 11284, 11340, 11408, 11592, 11718, 11960, 12090, 12096, 12285, 12420, 12480, 12555, 12558, 12834, 12880, 12896, 12960, 13020, 13041, 13104, 13248, 13392, 13455, 13888, 14040, 14105, 14260, 14352, 14490, 14508, 14560, 14742, 14880, 14904, 14973, 15120, 15456, 15624, 16120, 16146, 16380, 16560, 16740, 16744, 16848, 16926, 17112, 17360, 17388, 17472, 17577, 17856, 17940, 18135, 18144, 18538, 18630, 18720, 18837, 19136, 19251, 19320, 19344, 19530, 19656, 19872, 19964, 20088, 20160, 20832, 20930, 21060, 21390, 21528, 21735, 21762, 21840, 22080, 22320, 22464, 22568, 22680, 22816, 23184, 23436, 23920, 24180, 24219, 24570, 24840, 24955, 25110, 25116, 25389, 25668, 25760, 25792, 25920, 26040, 26082, 26208, 26784, 26910, 27807, 28080, 28210, 28520, 28704, 28980, 29016, 29120, 29295, 29484, 29760, 29808, 29946, 30240, 30912, 31248, 31395, 32085, 32240, 32292, 32643, 32760, 33120, 33480, 33488, 33696, 33852, 34224, 34720, 34776, 35154, 35880, 36270, 36288, 36855, 37076, 37260, 37440, 37674, 38502, 38640, 38688, 39060, 39312, 39744, 39928, 40176, 40365, 41664, 41860, 42120, 42315, 42780, 43056, 43470, 43524, 43680, 44640, 44919, 45136, 45360, 45632, 46345, 46368, 46872, 47840, 48360, 48438, 49140, 49680, 49910, 50220, 50232, 50778, 51336, 51520, 52080, 52164, 52416, 53568, 53820, 54405, 55614, 56160, 56420, 56511, 57040, 57408, 57753, 57960, 58032, 58590, 58968, 59616, 59892, 60480, 62496, 62790, 64170, 64480, 64584, 64883, 65205, 65286, 65520, 66240, 66960, 66976, 67392, 67704, 68448, 69440, 69552, 70308, 71760, 72540, 73710, 74152, 74520, 74865, 75348, 76167, 77004, 77280, 77376, 78120, 78624, 79856, 80352, 80730, 83421, 83720, 84240, 84630, 85560, 86112, 86940, 87048, 87360, 87885, 89280, 89838, 90272, 90720, 92690, 92736, 93744, 94185, 95680, 96255, 96720, 96876, 98280, 99360, 99820, 100440, 100464, 101556, 102672, 104160, 104328, 107640, 108810, 111228, 112320, 112840, 113022, 114080, 115506, 115920, 116064, 117180, 117936, 119232, 119784, 121095, 124992, 125580, 126945, 128340, 128960, 129168, 129766, 130410, 130572, 131040, 133920, 133952, 134757, 135408, 136896, 139035, 139104, 140616, 143520, 145080, 147420, 148304, 149040, 149730, 150696, 152334, 154008, 154560, 156240, 157248, 159712, 160704, 161460, 163215, 166842, 167440, 168480, 169260, 169533, 171120, 172224, 173880, 174096, 175770, 179676, 180544, 181440, 185380, 187488, 188370, 192510, 193440, 193752, 194649, 196560, 198720, 199640, 200880, 200928, 203112, 205344, 208320, 208656, 215280, 217620, 222456, 224595, 225680, 226044, 228160, 228501, 231012, 231840, 232128, 234360, 235872, 239568, 242190, 250263, 251160, 253890, 256680, 258336, 259532, 260820, 261144, 262080, 267840, 269514, 270816, 278070, 278208, 281232, 282555, 287040, 288765, 290160, 294840, 296608, 298080, 299460, 301392, 304668, 308016, 312480, 319424, 322920, 324415, 326430, 333684, 334880, 336960, 338520, 339066, 342240, 347760, 348192, 351540, 359352, 370760, 374976, 376740, 380835, 385020, 386880, 387504, 389298, 393120, 399280, 401760, 401856, 404271, 406224, 410688, 417105, 417312, 430560, 435240, 444912, 449190, 451360, 452088, 457002, 462024, 463680, 468720, 471744, 479136, 484380, 500526, 502320, 507780, 513360, 516672, 519064, 521640, 522288, 539028, 541632, 556140, 562464, 565110, 577530, 580320, 583947, 589680, 593216, 596160, 598920, 602784, 609336, 616032, 624960, 645840, 648830, 652860, 667368, 669760, 673785, 677040, 678132, 684480, 695520, 696384, 703080, 718704, 741520, 750789, 753480, 761670, 770040, 775008, 778596, 786240, 798560, 803520, 808542, 812448, 834210, 834624, 847665, 861120, 870480, 889824, 898380, 902720, 904176, 914004, 924048, 937440, 958272, 968760, 973245, 1001052, 1004640, 1015560, 1026720, 1038128, 1043280, 1044576, 1078056, 1112280, 1124928, 1130220, 1142505, 1155060, 1160640, 1167894, 1179360, 1197840, 1205568, 1218672, 1232064, 1251315, 1291680, 1297660, 1305720, 1334736, 1347570, 1354080, 1356264, 1391040, 1406160, 1437408, 1483040, 1501578, 1506960, 1523340, 1540080, 1550016, 1557192, 1597120, 1617084, 1624896, 1668420, 1695330, 1740960, 1751841, 1779648, 1796760, 1808352, 1828008, 1848096, 1874880, 1937520, 1946490, 2002104, 2009280, 2021355, 2031120, 2053440, 2076256, 2086560, 2089152, 2156112, 2224560, 2260440, 2285010, 2310120, 2335788, 2358720, 2395680, 2437344, 2502630, 2583360, 2595320, 2611440, 2669472, 2695140, 2708160, 2712528, 2812320, 2874816, 2919735, 2966080, 3003156, 3013920, 3046680, 3080160, 3114384, 3234168, 3336840, 3390660, 3481920, 3503682, 3593520, 3616704, 3656016, 3696192, 3753945, 3875040, 3892980, 4004208, 4042710, 4062240, 4152512, 4173120, 4312224, 4449120, 4520880, 4570020, 4620240, 4671576, 4791360, 4874688, 5005260, 5190640, 5222880, 5255523, 5338944, 5390280, 5425056, 5624640, 5839470, 6006312, 6027840, 6093360, 6160320, 6228768, 6468336, 6673680, 6781320, 7007364, 7187040, 7312032, 7507890, 7750080, 7785960, 8008416, 8085420, 8124480, 8624448, 8759205, 8898240, 9041760, 9140040, 9240480, 9343152, 10010520, 10381280, 10445760, 10511046, 10780560, 10850112, 11678940, 12012624, 12186720, 12457536, 12936672, 13347360, 13562640, 14014728, 14374080, 14624064, 15015780, 15571920, 16016832, 16170840, 17518410, 18083520, 18280080, 18480960, 18686304, 20021040, 20762560, 21022092, 21561120, 23357880, 24025248, 24373440, 25873344, 26277615, 26694720, 27125280, 28029456, 30031560, 31143840, 32341680, 35036820, 36560160, 37372608, 40042080, 42044184, 43122240, 46715760, 48050496, 52555230, 54250560, 56058912, 60063120, 62287680, 64683360, 70073640, 73120320, 80084160, 84088368, 93431520, 105110460, 112117824, 120126240, 129366720, 140147280, 168176736, 186863040, 210220920, 240252480, 280294560, 336353472, 420441840, 560589120, 840883680, 1681767360]

約数ペア:

[(1, 1681767360), (2, 840883680), (3, 560589120), (4, 420441840), (5, 336353472), (6, 280294560), (7, 240252480), (8, 210220920), (9, 186863040), (10, 168176736), (12, 140147280), (13, 129366720), (14, 120126240), (15, 112117824), (16, 105110460), (18, 93431520), (20, 84088368), (21, 80084160), (23, 73120320), (24, 70073640), (26, 64683360), (27, 62287680), (28, 60063120), (30, 56058912), (31, 54250560), (32, 52555230), (35, 48050496), (36, 46715760), (39, 43122240), (40, 42044184), (42, 40042080), (45, 37372608), (46, 36560160), (48, 35036820), (52, 32341680), (54, 31143840), (56, 30031560), (60, 28029456), (62, 27125280), (63, 26694720), (64, 26277615), (65, 25873344), (69, 24373440), (70, 24025248), (72, 23357880), (78, 21561120), (80, 21022092), (81, 20762560), (84, 20021040), (90, 18686304), (91, 18480960), (92, 18280080), (93, 18083520), (96, 17518410), (104, 16170840), (105, 16016832), (108, 15571920), (112, 15015780), (115, 14624064), (117, 14374080), (120, 14014728), (124, 13562640), (126, 13347360), (130, 12936672), (135, 12457536), (138, 12186720), (140, 12012624), (144, 11678940), (155, 10850112), (156, 10780560), (160, 10511046), (161, 10445760), (162, 10381280), (168, 10010520), (180, 9343152), (182, 9240480), (184, 9140040), (186, 9041760), (189, 8898240), (192, 8759205), (195, 8624448), (207, 8124480), (208, 8085420), (210, 8008416), (216, 7785960), (217, 7750080), (224, 7507890), (230, 7312032), (234, 7187040), (240, 7007364), (248, 6781320), (252, 6673680), (260, 6468336), (270, 6228768), (273, 6160320), (276, 6093360), (279, 6027840), (280, 6006312), (288, 5839470), (299, 5624640), (310, 5425056), (312, 5390280), (315, 5338944), (320, 5255523), (322, 5222880), (324, 5190640), (336, 5005260), (345, 4874688), (351, 4791360), (360, 4671576), (364, 4620240), (368, 4570020), (372, 4520880), (378, 4449120), (390, 4312224), (403, 4173120), (405, 4152512), (414, 4062240), (416, 4042710), (420, 4004208), (432, 3892980), (434, 3875040), (448, 3753945), (455, 3696192), (460, 3656016), (465, 3616704), (468, 3593520), (480, 3503682), (483, 3481920), (496, 3390660), (504, 3336840), (520, 3234168), (540, 3114384), (546, 3080160), (552, 3046680), (558, 3013920), (560, 3003156), (567, 2966080), (576, 2919735), (585, 2874816), (598, 2812320), (620, 2712528), (621, 2708160), (624, 2695140), (630, 2669472), (644, 2611440), (648, 2595320), (651, 2583360), (672, 2502630), (690, 2437344), (702, 2395680), (713, 2358720), (720, 2335788), (728, 2310120), (736, 2285010), (744, 2260440), (756, 2224560), (780, 2156112), (805, 2089152), (806, 2086560), (810, 2076256), (819, 2053440), (828, 2031120), (832, 2021355), (837, 2009280), (840, 2002104), (864, 1946490), (868, 1937520), (897, 1874880), (910, 1848096), (920, 1828008), (930, 1808352), (936, 1796760), (945, 1779648), (960, 1751841), (966, 1740960), (992, 1695330), (1008, 1668420), (1035, 1624896), (1040, 1617084), (1053, 1597120), (1080, 1557192), (1085, 1550016), (1092, 1540080), (1104, 1523340), (1116, 1506960), (1120, 1501578), (1134, 1483040), (1170, 1437408), (1196, 1406160), (1209, 1391040), (1240, 1356264), (1242, 1354080), (1248, 1347570), (1260, 1334736), (1288, 1305720), (1296, 1297660), (1302, 1291680), (1344, 1251315), (1365, 1232064), (1380, 1218672), (1395, 1205568), (1404, 1197840), (1426, 1179360), (1440, 1167894), (1449, 1160640), (1456, 1155060), (1472, 1142505), (1488, 1130220), (1495, 1124928), (1512, 1112280), (1560, 1078056), (1610, 1044576), (1612, 1043280), (1620, 1038128), (1638, 1026720), (1656, 1015560), (1674, 1004640), (1680, 1001052), (1728, 973245), (1736, 968760), (1755, 958272), (1794, 937440), (1820, 924048), (1840, 914004), (1860, 904176), (1863, 902720), (1872, 898380), (1890, 889824), (1932, 870480), (1953, 861120), (1984, 847665), (2015, 834624), (2016, 834210), (2070, 812448), (2080, 808542), (2093, 803520), (2106, 798560), (2139, 786240), (2160, 778596), (2170, 775008), (2184, 770040), (2208, 761670), (2232, 753480), (2240, 750789), (2268, 741520), (2340, 718704), (2392, 703080), (2415, 696384), (2418, 695520), (2457, 684480), (2480, 678132), (2484, 677040), (2496, 673785), (2511, 669760), (2520, 667368), (2576, 652860), (2592, 648830), (2604, 645840), (2691, 624960), (2730, 616032), (2760, 609336), (2790, 602784), (2808, 598920), (2821, 596160), (2835, 593216), (2852, 589680), (2880, 583947), (2898, 580320), (2912, 577530), (2976, 565110), (2990, 562464), (3024, 556140), (3105, 541632), (3120, 539028), (3220, 522288), (3224, 521640), (3240, 519064), (3255, 516672), (3276, 513360), (3312, 507780), (3348, 502320), (3360, 500526), (3472, 484380), (3510, 479136), (3565, 471744), (3588, 468720), (3627, 463680), (3640, 462024), (3680, 457002), (3720, 452088), (3726, 451360), (3744, 449190), (3780, 444912), (3864, 435240), (3906, 430560), (4030, 417312), (4032, 417105), (4095, 410688), (4140, 406224), (4160, 404271), (4185, 401856), (4186, 401760), (4212, 399280), (4278, 393120), (4320, 389298), (4340, 387504), (4347, 386880), (4368, 385020), (4416, 380835), (4464, 376740), (4485, 374976), (4536, 370760), (4680, 359352), (4784, 351540), (4830, 348192), (4836, 347760), (4914, 342240), (4960, 339066), (4968, 338520), (4991, 336960), (5022, 334880), (5040, 333684), (5152, 326430), (5184, 324415), (5208, 322920), (5265, 319424), (5382, 312480), (5460, 308016), (5520, 304668), (5580, 301392), (5616, 299460), (5642, 298080), (5670, 296608), (5704, 294840), (5796, 290160), (5824, 288765), (5859, 287040), (5952, 282555), (5980, 281232), (6045, 278208), (6048, 278070), (6210, 270816), (6240, 269514), (6279, 267840), (6417, 262080), (6440, 261144), (6448, 260820), (6480, 259532), (6510, 258336), (6552, 256680), (6624, 253890), (6696, 251160), (6720, 250263), (6944, 242190), (7020, 239568), (7130, 235872), (7176, 234360), (7245, 232128), (7254, 231840), (7280, 231012), (7360, 228501), (7371, 228160), (7440, 226044), (7452, 225680), (7488, 224595), (7560, 222456), (7728, 217620), (7812, 215280), (8060, 208656), (8073, 208320), (8190, 205344), (8280, 203112), (8370, 200928), (8372, 200880), (8424, 199640), (8463, 198720), (8556, 196560), (8640, 194649), (8680, 193752), (8694, 193440), (8736, 192510), (8928, 188370), (8970, 187488), (9072, 185380), (9269, 181440), (9315, 180544), (9360, 179676), (9568, 175770), (9660, 174096), (9672, 173880), (9765, 172224), (9828, 171120), (9920, 169533), (9936, 169260), (9982, 168480), (10044, 167440), (10080, 166842), (10304, 163215), (10416, 161460), (10465, 160704), (10530, 159712), (10695, 157248), (10764, 156240), (10881, 154560), (10920, 154008), (11040, 152334), (11160, 150696), (11232, 149730), (11284, 149040), (11340, 148304), (11408, 147420), (11592, 145080), (11718, 143520), (11960, 140616), (12090, 139104), (12096, 139035), (12285, 136896), (12420, 135408), (12480, 134757), (12555, 133952), (12558, 133920), (12834, 131040), (12880, 130572), (12896, 130410), (12960, 129766), (13020, 129168), (13041, 128960), (13104, 128340), (13248, 126945), (13392, 125580), (13455, 124992), (13888, 121095), (14040, 119784), (14105, 119232), (14260, 117936), (14352, 117180), (14490, 116064), (14508, 115920), (14560, 115506), (14742, 114080), (14880, 113022), (14904, 112840), (14973, 112320), (15120, 111228), (15456, 108810), (15624, 107640), (16120, 104328), (16146, 104160), (16380, 102672), (16560, 101556), (16740, 100464), (16744, 100440), (16848, 99820), (16926, 99360), (17112, 98280), (17360, 96876), (17388, 96720), (17472, 96255), (17577, 95680), (17856, 94185), (17940, 93744), (18135, 92736), (18144, 92690), (18538, 90720), (18630, 90272), (18720, 89838), (18837, 89280), (19136, 87885), (19251, 87360), (19320, 87048), (19344, 86940), (19530, 86112), (19656, 85560), (19872, 84630), (19964, 84240), (20088, 83720), (20160, 83421), (20832, 80730), (20930, 80352), (21060, 79856), (21390, 78624), (21528, 78120), (21735, 77376), (21762, 77280), (21840, 77004), (22080, 76167), (22320, 75348), (22464, 74865), (22568, 74520), (22680, 74152), (22816, 73710), (23184, 72540), (23436, 71760), (23920, 70308), (24180, 69552), (24219, 69440), (24570, 68448), (24840, 67704), (24955, 67392), (25110, 66976), (25116, 66960), (25389, 66240), (25668, 65520), (25760, 65286), (25792, 65205), (25920, 64883), (26040, 64584), (26082, 64480), (26208, 64170), (26784, 62790), (26910, 62496), (27807, 60480), (28080, 59892), (28210, 59616), (28520, 58968), (28704, 58590), (28980, 58032), (29016, 57960), (29120, 57753), (29295, 57408), (29484, 57040), (29760, 56511), (29808, 56420), (29946, 56160), (30240, 55614), (30912, 54405), (31248, 53820), (31395, 53568), (32085, 52416), (32240, 52164), (32292, 52080), (32643, 51520), (32760, 51336), (33120, 50778), (33480, 50232), (33488, 50220), (33696, 49910), (33852, 49680), (34224, 49140), (34720, 48438), (34776, 48360), (35154, 47840), (35880, 46872), (36270, 46368), (36288, 46345), (36855, 45632), (37076, 45360), (37260, 45136), (37440, 44919), (37674, 44640), (38502, 43680), (38640, 43524), (38688, 43470), (39060, 43056), (39312, 42780), (39744, 42315), (39928, 42120), (40176, 41860), (40365, 41664)]