147583240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2731}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 381605760

約数和(自身を除く): 234022520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 2731, 3860, 5404, 5462, 6755, 7720, 10808, 10924, 13510, 13655, 19117, 21848, 27020, 27310, 38234, 54040, 54620, 76468, 95585, 109240, 152936, 191170, 382340, 527083, 764680, 1054166, 2108332, 2635415, 3689581, 4216664, 5270830, 7379162, 10541660, 14758324, 18447905, 21083320, 29516648, 36895810, 73791620, 147583240]

約数ペア:

[(1, 147583240), (2, 73791620), (4, 36895810), (5, 29516648), (7, 21083320), (8, 18447905), (10, 14758324), (14, 10541660), (20, 7379162), (28, 5270830), (35, 4216664), (40, 3689581), (56, 2635415), (70, 2108332), (140, 1054166), (193, 764680), (280, 527083), (386, 382340), (772, 191170), (965, 152936), (1351, 109240), (1544, 95585), (1930, 76468), (2702, 54620), (2731, 54040), (3860, 38234), (5404, 27310), (5462, 27020), (6755, 21848), (7720, 19117), (10808, 13655), (10924, 13510)]