133700240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 338161392

約数和(自身を除く): 204461152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2516, 2657, 2960, 3145, 5032, 5314, 6290, 10064, 10628, 12580, 13285, 21256, 25160, 26570, 42512, 45169, 50320, 53140, 90338, 98309, 106280, 180676, 196618, 212560, 225845, 361352, 393236, 451690, 491545, 722704, 786472, 903380, 983090, 1572944, 1671253, 1806760, 1966180, 3342506, 3613520, 3932360, 6685012, 7864720, 8356265, 13370024, 16712530, 26740048, 33425060, 66850120, 133700240]

約数ペア:

[(1, 133700240), (2, 66850120), (4, 33425060), (5, 26740048), (8, 16712530), (10, 13370024), (16, 8356265), (17, 7864720), (20, 6685012), (34, 3932360), (37, 3613520), (40, 3342506), (68, 1966180), (74, 1806760), (80, 1671253), (85, 1572944), (136, 983090), (148, 903380), (170, 786472), (185, 722704), (272, 491545), (296, 451690), (340, 393236), (370, 361352), (592, 225845), (629, 212560), (680, 196618), (740, 180676), (1258, 106280), (1360, 98309), (1480, 90338), (2516, 53140), (2657, 50320), (2960, 45169), (3145, 42512), (5032, 26570), (5314, 25160), (6290, 21256), (10064, 13285), (10628, 12580)]