31314413520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{145459}}^1$

素因数の和:145514

約数の個数: 240

約数和(自身を含む): 118178686080

約数和(自身を除く): 86864272560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 7176, 8280, 8970, 9360, 10764, 11960, 13455, 14352, 16560, 17940, 21528, 23920, 26910, 35880, 43056, 53820, 71760, 107640, 145459, 215280, 290918, 436377, 581836, 727295, 872754, 1163672, 1309131, 1454590, 1745508, 1890967, 2181885, 2327344, 2618262, 2909180, 3345557, 3491016, 3781934, 4363770, 5236524, 5672901, 5818360, 6545655, 6691114, 6982032, 7563868, 8727540, 9454835, 10036671, 10473048, 11345802, 11636720, 13091310, 13382228, 15127736, 16727785, 17018703, 17455080, 18909670, 20073342, 20946096, 22691604, 26182620, 26764456, 28364505, 30110013, 30255472, 33455570, 34037406, 34910160, 37819340, 40146684, 43492241, 45383208, 50183355, 52365240, 53528912, 56729010, 60220026, 66911140, 68074812, 75638680, 80293368, 85093515, 86984482, 90766416, 100366710, 104730480, 113458020, 120440052, 130476723, 133822280, 136149624, 150550065, 151277360, 160586736, 170187030, 173968964, 200733420, 217461205, 226916040, 240880104, 260953446, 267644560, 272299248, 301100130, 340374060, 347937928, 391430169, 401466840, 434922410, 453832080, 481760208, 521906892, 602200260, 652383615, 680748120, 695875856, 782860338, 802933680, 869844820, 1043813784, 1204400520, 1304767230, 1361496240, 1565720676, 1739689640, 1957150845, 2087627568, 2408801040, 2609534460, 3131441352, 3479379280, 3914301690, 5219068920, 6262882704, 7828603380, 10438137840, 15657206760, 31314413520]

約数ペア:

[(1, 31314413520), (2, 15657206760), (3, 10438137840), (4, 7828603380), (5, 6262882704), (6, 5219068920), (8, 3914301690), (9, 3479379280), (10, 3131441352), (12, 2609534460), (13, 2408801040), (15, 2087627568), (16, 1957150845), (18, 1739689640), (20, 1565720676), (23, 1361496240), (24, 1304767230), (26, 1204400520), (30, 1043813784), (36, 869844820), (39, 802933680), (40, 782860338), (45, 695875856), (46, 680748120), (48, 652383615), (52, 602200260), (60, 521906892), (65, 481760208), (69, 453832080), (72, 434922410), (78, 401466840), (80, 391430169), (90, 347937928), (92, 340374060), (104, 301100130), (115, 272299248), (117, 267644560), (120, 260953446), (130, 240880104), (138, 226916040), (144, 217461205), (156, 200733420), (180, 173968964), (184, 170187030), (195, 160586736), (207, 151277360), (208, 150550065), (230, 136149624), (234, 133822280), (240, 130476723), (260, 120440052), (276, 113458020), (299, 104730480), (312, 100366710), (345, 90766416), (360, 86984482), (368, 85093515), (390, 80293368), (414, 75638680), (460, 68074812), (468, 66911140), (520, 60220026), (552, 56729010), (585, 53528912), (598, 52365240), (624, 50183355), (690, 45383208), (720, 43492241), (780, 40146684), (828, 37819340), (897, 34910160), (920, 34037406), (936, 33455570), (1035, 30255472), (1040, 30110013), (1104, 28364505), (1170, 26764456), (1196, 26182620), (1380, 22691604), (1495, 20946096), (1560, 20073342), (1656, 18909670), (1794, 17455080), (1840, 17018703), (1872, 16727785), (2070, 15127736), (2340, 13382228), (2392, 13091310), (2691, 11636720), (2760, 11345802), (2990, 10473048), (3120, 10036671), (3312, 9454835), (3588, 8727540), (4140, 7563868), (4485, 6982032), (4680, 6691114), (4784, 6545655), (5382, 5818360), (5520, 5672901), (5980, 5236524), (7176, 4363770), (8280, 3781934), (8970, 3491016), (9360, 3345557), (10764, 2909180), (11960, 2618262), (13455, 2327344), (14352, 2181885), (16560, 1890967), (17940, 1745508), (21528, 1454590), (23920, 1309131), (26910, 1163672), (35880, 872754), (43056, 727295), (53820, 581836), (71760, 436377), (107640, 290918), (145459, 215280)]