156989940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1831}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 440119680

約数和(自身を除く): 283129740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 1831, 2858, 3662, 4287, 5493, 5716, 7145, 7324, 8574, 9155, 10986, 14290, 17148, 18310, 21435, 21972, 27465, 28580, 36620, 42870, 54930, 85740, 109860, 2616499, 5232998, 7849497, 10465996, 13082495, 15698994, 26164990, 31397988, 39247485, 52329980, 78494970, 156989940]

約数ペア:

[(1, 156989940), (2, 78494970), (3, 52329980), (4, 39247485), (5, 31397988), (6, 26164990), (10, 15698994), (12, 13082495), (15, 10465996), (20, 7849497), (30, 5232998), (60, 2616499), (1429, 109860), (1831, 85740), (2858, 54930), (3662, 42870), (4287, 36620), (5493, 28580), (5716, 27465), (7145, 21972), (7324, 21435), (8574, 18310), (9155, 17148), (10986, 14290)]