123950640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1675

約数の個数: 160

約数和(自身を含む): 433900800

約数和(自身を除く): 309950160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1619, 1740, 1914, 2320, 2552, 2640, 3190, 3238, 3480, 3828, 4785, 4857, 5104, 6380, 6476, 6960, 7656, 8095, 9570, 9714, 12760, 12952, 15312, 16190, 17809, 19140, 19428, 24285, 25520, 25904, 32380, 35618, 38280, 38856, 46951, 48570, 53427, 64760, 71236, 76560, 77712, 89045, 93902, 97140, 106854, 129520, 140853, 142472, 178090, 187804, 194280, 213708, 234755, 267135, 281706, 284944, 356180, 375608, 388560, 427416, 469510, 516461, 534270, 563412, 704265, 712360, 751216, 854832, 939020, 1032922, 1068540, 1126824, 1408530, 1424720, 1549383, 1878040, 2065844, 2137080, 2253648, 2582305, 2817060, 3098766, 3756080, 4131688, 4274160, 5164610, 5634120, 6197532, 7746915, 8263376, 10329220, 11268240, 12395064, 15493830, 20658440, 24790128, 30987660, 41316880, 61975320, 123950640]

約数ペア:

[(1, 123950640), (2, 61975320), (3, 41316880), (4, 30987660), (5, 24790128), (6, 20658440), (8, 15493830), (10, 12395064), (11, 11268240), (12, 10329220), (15, 8263376), (16, 7746915), (20, 6197532), (22, 5634120), (24, 5164610), (29, 4274160), (30, 4131688), (33, 3756080), (40, 3098766), (44, 2817060), (48, 2582305), (55, 2253648), (58, 2137080), (60, 2065844), (66, 1878040), (80, 1549383), (87, 1424720), (88, 1408530), (110, 1126824), (116, 1068540), (120, 1032922), (132, 939020), (145, 854832), (165, 751216), (174, 712360), (176, 704265), (220, 563412), (232, 534270), (240, 516461), (264, 469510), (290, 427416), (319, 388560), (330, 375608), (348, 356180), (435, 284944), (440, 281706), (464, 267135), (528, 234755), (580, 213708), (638, 194280), (660, 187804), (696, 178090), (870, 142472), (880, 140853), (957, 129520), (1160, 106854), (1276, 97140), (1320, 93902), (1392, 89045), (1595, 77712), (1619, 76560), (1740, 71236), (1914, 64760), (2320, 53427), (2552, 48570), (2640, 46951), (3190, 38856), (3238, 38280), (3480, 35618), (3828, 32380), (4785, 25904), (4857, 25520), (5104, 24285), (6380, 19428), (6476, 19140), (6960, 17809), (7656, 16190), (8095, 15312), (9570, 12952), (9714, 12760)]