920788767520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{10369}}^1$

素因数の和:10875

約数の個数: 192

約数和(自身を含む): 2314285344000

約数和(自身を除く): 1393496576480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 184, 230, 236, 295, 368, 409, 460, 472, 590, 736, 818, 920, 944, 1180, 1357, 1636, 1840, 1888, 2045, 2360, 2714, 3272, 3680, 4090, 4720, 5428, 6544, 6785, 8180, 9407, 9440, 10369, 10856, 13088, 13570, 16360, 18814, 20738, 21712, 24131, 27140, 32720, 37628, 41476, 43424, 47035, 48262, 51845, 54280, 65440, 75256, 82952, 94070, 96524, 103690, 108560, 120655, 150512, 165904, 188140, 193048, 207380, 217120, 238487, 241310, 301024, 331808, 376280, 386096, 414760, 476974, 482620, 555013, 611771, 752560, 772192, 829520, 953948, 965240, 1110026, 1192435, 1223542, 1505120, 1659040, 1907896, 1930480, 2220052, 2384870, 2447084, 2775065, 3058855, 3815792, 3860960, 4240921, 4440104, 4769740, 4894168, 5550130, 6117710, 7631584, 8481842, 8880208, 9539480, 9788336, 11100260, 12235420, 14070733, 16963684, 17760416, 19078960, 19576672, 21204605, 22200520, 24470840, 28141466, 33927368, 38157920, 42409210, 44401040, 48941680, 56282932, 67854736, 70353665, 84818420, 88802080, 97541183, 97883360, 112565864, 135709472, 140707330, 169636840, 195082366, 225131728, 250214339, 281414660, 339273680, 390164732, 450263456, 487705915, 500428678, 562829320, 678547360, 780329464, 975411830, 1000857356, 1125658640, 1251071695, 1560658928, 1950823660, 2001714712, 2251317280, 2502143390, 3121317856, 3901647320, 4003429424, 5004286780, 5754929797, 7803294640, 8006858848, 10008573560, 11509859594, 15606589280, 20017147120, 23019719188, 28774648985, 40034294240, 46039438376, 57549297970, 92078876752, 115098595940, 184157753504, 230197191880, 460394383760, 920788767520]

約数ペア:

[(1, 920788767520), (2, 460394383760), (4, 230197191880), (5, 184157753504), (8, 115098595940), (10, 92078876752), (16, 57549297970), (20, 46039438376), (23, 40034294240), (32, 28774648985), (40, 23019719188), (46, 20017147120), (59, 15606589280), (80, 11509859594), (92, 10008573560), (115, 8006858848), (118, 7803294640), (160, 5754929797), (184, 5004286780), (230, 4003429424), (236, 3901647320), (295, 3121317856), (368, 2502143390), (409, 2251317280), (460, 2001714712), (472, 1950823660), (590, 1560658928), (736, 1251071695), (818, 1125658640), (920, 1000857356), (944, 975411830), (1180, 780329464), (1357, 678547360), (1636, 562829320), (1840, 500428678), (1888, 487705915), (2045, 450263456), (2360, 390164732), (2714, 339273680), (3272, 281414660), (3680, 250214339), (4090, 225131728), (4720, 195082366), (5428, 169636840), (6544, 140707330), (6785, 135709472), (8180, 112565864), (9407, 97883360), (9440, 97541183), (10369, 88802080), (10856, 84818420), (13088, 70353665), (13570, 67854736), (16360, 56282932), (18814, 48941680), (20738, 44401040), (21712, 42409210), (24131, 38157920), (27140, 33927368), (32720, 28141466), (37628, 24470840), (41476, 22200520), (43424, 21204605), (47035, 19576672), (48262, 19078960), (51845, 17760416), (54280, 16963684), (65440, 14070733), (75256, 12235420), (82952, 11100260), (94070, 9788336), (96524, 9539480), (103690, 8880208), (108560, 8481842), (120655, 7631584), (150512, 6117710), (165904, 5550130), (188140, 4894168), (193048, 4769740), (207380, 4440104), (217120, 4240921), (238487, 3860960), (241310, 3815792), (301024, 3058855), (331808, 2775065), (376280, 2447084), (386096, 2384870), (414760, 2220052), (476974, 1930480), (482620, 1907896), (555013, 1659040), (611771, 1505120), (752560, 1223542), (772192, 1192435), (829520, 1110026), (953948, 965240)]