157424147580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{374819399}}^1$

素因数の和:374819418

約数の個数: 48

約数和(自身を含む): 503757273600

約数和(自身を除く): 346333126020

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, 210, 420, 374819399, 749638798, 1124458197, 1499277596, 1874096995, 2248916394, 2623735793, 3748193990, 4497832788, 5247471586, 5622290985, 7496387980, 7871207379, 10494943172, 11244581970, 13118678965, 15742414758, 22489163940, 26237357930, 31484829516, 39356036895, 52474715860, 78712073790, 157424147580]

約数ペア:

[(1, 157424147580), (2, 78712073790), (3, 52474715860), (4, 39356036895), (5, 31484829516), (6, 26237357930), (7, 22489163940), (10, 15742414758), (12, 13118678965), (14, 11244581970), (15, 10494943172), (20, 7871207379), (21, 7496387980), (28, 5622290985), (30, 5247471586), (35, 4497832788), (42, 3748193990), (60, 2623735793), (70, 2248916394), (84, 1874096995), (105, 1499277596), (140, 1124458197), (210, 749638798), (420, 374819399)]