126240640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 328497120

約数和(自身を除く): 202256480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 272, 283, 320, 328, 340, 410, 544, 566, 640, 656, 680, 697, 820, 1088, 1132, 1312, 1360, 1394, 1415, 1640, 2176, 2264, 2624, 2720, 2788, 2830, 3280, 3485, 4528, 4811, 5248, 5440, 5576, 5660, 6560, 6970, 9056, 9622, 10880, 11152, 11320, 11603, 13120, 13940, 18112, 19244, 22304, 22640, 23206, 24055, 26240, 27880, 36224, 38488, 44608, 45280, 46412, 48110, 55760, 58015, 76976, 89216, 90560, 92824, 96220, 111520, 116030, 153952, 181120, 185648, 192440, 197251, 223040, 232060, 307904, 371296, 384880, 394502, 446080, 464120, 615808, 742592, 769760, 789004, 928240, 986255, 1485184, 1539520, 1578008, 1856480, 1972510, 3079040, 3156016, 3712960, 3945020, 6312032, 7425920, 7890040, 12624064, 15780080, 25248128, 31560160, 63120320, 126240640]

約数ペア:

[(1, 126240640), (2, 63120320), (4, 31560160), (5, 25248128), (8, 15780080), (10, 12624064), (16, 7890040), (17, 7425920), (20, 6312032), (32, 3945020), (34, 3712960), (40, 3156016), (41, 3079040), (64, 1972510), (68, 1856480), (80, 1578008), (82, 1539520), (85, 1485184), (128, 986255), (136, 928240), (160, 789004), (164, 769760), (170, 742592), (205, 615808), (272, 464120), (283, 446080), (320, 394502), (328, 384880), (340, 371296), (410, 307904), (544, 232060), (566, 223040), (640, 197251), (656, 192440), (680, 185648), (697, 181120), (820, 153952), (1088, 116030), (1132, 111520), (1312, 96220), (1360, 92824), (1394, 90560), (1415, 89216), (1640, 76976), (2176, 58015), (2264, 55760), (2624, 48110), (2720, 46412), (2788, 45280), (2830, 44608), (3280, 38488), (3485, 36224), (4528, 27880), (4811, 26240), (5248, 24055), (5440, 23206), (5576, 22640), (5660, 22304), (6560, 19244), (6970, 18112), (9056, 13940), (9622, 13120), (10880, 11603), (11152, 11320)]