105160640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1534

約数の個数: 112

約数和(自身を含む): 285731712

約数和(自身を除く): 180571072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1487, 1768, 2080, 2210, 2720, 2974, 3536, 4160, 4420, 5440, 5948, 7072, 7435, 8840, 11896, 14144, 14870, 17680, 19331, 23792, 25279, 29740, 35360, 38662, 47584, 50558, 59480, 70720, 77324, 95168, 96655, 101116, 118960, 126395, 154648, 193310, 202232, 237920, 252790, 309296, 328627, 386620, 404464, 475840, 505580, 618592, 657254, 773240, 808928, 1011160, 1237184, 1314508, 1546480, 1617856, 1643135, 2022320, 2629016, 3092960, 3286270, 4044640, 5258032, 6185920, 6572540, 8089280, 10516064, 13145080, 21032128, 26290160, 52580320, 105160640]

約数ペア:

[(1, 105160640), (2, 52580320), (4, 26290160), (5, 21032128), (8, 13145080), (10, 10516064), (13, 8089280), (16, 6572540), (17, 6185920), (20, 5258032), (26, 4044640), (32, 3286270), (34, 3092960), (40, 2629016), (52, 2022320), (64, 1643135), (65, 1617856), (68, 1546480), (80, 1314508), (85, 1237184), (104, 1011160), (130, 808928), (136, 773240), (160, 657254), (170, 618592), (208, 505580), (221, 475840), (260, 404464), (272, 386620), (320, 328627), (340, 309296), (416, 252790), (442, 237920), (520, 202232), (544, 193310), (680, 154648), (832, 126395), (884, 118960), (1040, 101116), (1088, 96655), (1105, 95168), (1360, 77324), (1487, 70720), (1768, 59480), (2080, 50558), (2210, 47584), (2720, 38662), (2974, 35360), (3536, 29740), (4160, 25279), (4420, 23792), (5440, 19331), (5948, 17680), (7072, 14870), (7435, 14144), (8840, 11896)]