177639420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2971

約数の個数: 96

約数和(自身を含む): 572414976

約数和(自身を除く): 394775556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 2801, 3020, 3171, 4228, 4530, 5285, 5602, 6342, 8403, 9060, 10570, 11204, 12684, 14005, 15855, 16806, 19607, 21140, 28010, 31710, 33612, 39214, 42015, 56020, 58821, 63420, 78428, 84030, 98035, 117642, 168060, 196070, 235284, 294105, 392140, 422951, 588210, 845902, 1176420, 1268853, 1691804, 2114755, 2537706, 2960657, 4229510, 5075412, 5921314, 6344265, 8459020, 8881971, 11842628, 12688530, 14803285, 17763942, 25377060, 29606570, 35527884, 44409855, 59213140, 88819710, 177639420]

約数ペア:

[(1, 177639420), (2, 88819710), (3, 59213140), (4, 44409855), (5, 35527884), (6, 29606570), (7, 25377060), (10, 17763942), (12, 14803285), (14, 12688530), (15, 11842628), (20, 8881971), (21, 8459020), (28, 6344265), (30, 5921314), (35, 5075412), (42, 4229510), (60, 2960657), (70, 2537706), (84, 2114755), (105, 1691804), (140, 1268853), (151, 1176420), (210, 845902), (302, 588210), (420, 422951), (453, 392140), (604, 294105), (755, 235284), (906, 196070), (1057, 168060), (1510, 117642), (1812, 98035), (2114, 84030), (2265, 78428), (2801, 63420), (3020, 58821), (3171, 56020), (4228, 42015), (4530, 39214), (5285, 33612), (5602, 31710), (6342, 28010), (8403, 21140), (9060, 19607), (10570, 16806), (11204, 15855), (12684, 14005)]