156964874960

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1\times {\mathrm{22193}}^1$

素因数の和:22836

約数の個数: 80

約数和(自身を含む): 367564599360

約数和(自身を除く): 210599724400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 419, 422, 838, 844, 1055, 1676, 1688, 2095, 2110, 3352, 3376, 4190, 4220, 6704, 8380, 8440, 16760, 16880, 22193, 33520, 44386, 88409, 88772, 110965, 176818, 177544, 221930, 353636, 355088, 442045, 443860, 707272, 884090, 887720, 1414544, 1768180, 1775440, 3536360, 4682723, 7072720, 9298867, 9365446, 18597734, 18730892, 23413615, 37195468, 37461784, 46494335, 46827230, 74390936, 74923568, 92988670, 93654460, 148781872, 185977340, 187308920, 371954680, 374617840, 743909360, 1962060937, 3924121874, 7848243748, 9810304685, 15696487496, 19620609370, 31392974992, 39241218740, 78482437480, 156964874960]

約数ペア:

[(1, 156964874960), (2, 78482437480), (4, 39241218740), (5, 31392974992), (8, 19620609370), (10, 15696487496), (16, 9810304685), (20, 7848243748), (40, 3924121874), (80, 1962060937), (211, 743909360), (419, 374617840), (422, 371954680), (838, 187308920), (844, 185977340), (1055, 148781872), (1676, 93654460), (1688, 92988670), (2095, 74923568), (2110, 74390936), (3352, 46827230), (3376, 46494335), (4190, 37461784), (4220, 37195468), (6704, 23413615), (8380, 18730892), (8440, 18597734), (16760, 9365446), (16880, 9298867), (22193, 7072720), (33520, 4682723), (44386, 3536360), (88409, 1775440), (88772, 1768180), (110965, 1414544), (176818, 887720), (177544, 884090), (221930, 707272), (353636, 443860), (355088, 442045)]