120631840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 347493888

約数和(自身を除く): 226862048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 41, 56, 70, 71, 74, 80, 82, 112, 140, 142, 148, 160, 164, 185, 205, 224, 259, 280, 284, 287, 296, 328, 355, 370, 410, 497, 518, 560, 568, 574, 592, 656, 710, 740, 820, 994, 1036, 1120, 1136, 1148, 1184, 1295, 1312, 1420, 1435, 1480, 1517, 1640, 1988, 2072, 2272, 2296, 2485, 2590, 2627, 2840, 2870, 2911, 2960, 3034, 3280, 3976, 4144, 4592, 4970, 5180, 5254, 5680, 5740, 5822, 5920, 6068, 6560, 7585, 7952, 8288, 9184, 9940, 10360, 10508, 10619, 11360, 11480, 11644, 12136, 13135, 14555, 15170, 15904, 18389, 19880, 20377, 20720, 21016, 21238, 22960, 23288, 24272, 26270, 29110, 30340, 36778, 39760, 40754, 41440, 42032, 42476, 45920, 46576, 48544, 52540, 53095, 58220, 60680, 73556, 79520, 81508, 84064, 84952, 91945, 93152, 101885, 105080, 106190, 107707, 116440, 121360, 147112, 163016, 169904, 183890, 203770, 210160, 212380, 215414, 232880, 242720, 294224, 326032, 339808, 367780, 407540, 420320, 424760, 430828, 465760, 538535, 588448, 652064, 735560, 753949, 815080, 849520, 861656, 1077070, 1471120, 1507898, 1630160, 1699040, 1723312, 2154140, 2942240, 3015796, 3260320, 3446624, 3769745, 4308280, 6031592, 7539490, 8616560, 12063184, 15078980, 17233120, 24126368, 30157960, 60315920, 120631840]

約数ペア:

[(1, 120631840), (2, 60315920), (4, 30157960), (5, 24126368), (7, 17233120), (8, 15078980), (10, 12063184), (14, 8616560), (16, 7539490), (20, 6031592), (28, 4308280), (32, 3769745), (35, 3446624), (37, 3260320), (40, 3015796), (41, 2942240), (56, 2154140), (70, 1723312), (71, 1699040), (74, 1630160), (80, 1507898), (82, 1471120), (112, 1077070), (140, 861656), (142, 849520), (148, 815080), (160, 753949), (164, 735560), (185, 652064), (205, 588448), (224, 538535), (259, 465760), (280, 430828), (284, 424760), (287, 420320), (296, 407540), (328, 367780), (355, 339808), (370, 326032), (410, 294224), (497, 242720), (518, 232880), (560, 215414), (568, 212380), (574, 210160), (592, 203770), (656, 183890), (710, 169904), (740, 163016), (820, 147112), (994, 121360), (1036, 116440), (1120, 107707), (1136, 106190), (1148, 105080), (1184, 101885), (1295, 93152), (1312, 91945), (1420, 84952), (1435, 84064), (1480, 81508), (1517, 79520), (1640, 73556), (1988, 60680), (2072, 58220), (2272, 53095), (2296, 52540), (2485, 48544), (2590, 46576), (2627, 45920), (2840, 42476), (2870, 42032), (2911, 41440), (2960, 40754), (3034, 39760), (3280, 36778), (3976, 30340), (4144, 29110), (4592, 26270), (4970, 24272), (5180, 23288), (5254, 22960), (5680, 21238), (5740, 21016), (5822, 20720), (5920, 20377), (6068, 19880), (6560, 18389), (7585, 15904), (7952, 15170), (8288, 14555), (9184, 13135), (9940, 12136), (10360, 11644), (10508, 11480), (10619, 11360)]