160779570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1999}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 442368000

約数和(自身を除く): 281588430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 766, 1149, 1915, 1999, 2298, 2681, 3830, 3998, 5362, 5745, 5997, 8043, 9995, 11490, 11994, 13405, 13993, 16086, 19990, 26810, 27986, 29985, 40215, 41979, 59970, 69965, 80430, 83958, 139930, 209895, 419790, 765617, 1531234, 2296851, 3828085, 4593702, 5359319, 7656170, 10718638, 11484255, 16077957, 22968510, 26796595, 32155914, 53593190, 80389785, 160779570]

約数ペア:

[(1, 160779570), (2, 80389785), (3, 53593190), (5, 32155914), (6, 26796595), (7, 22968510), (10, 16077957), (14, 11484255), (15, 10718638), (21, 7656170), (30, 5359319), (35, 4593702), (42, 3828085), (70, 2296851), (105, 1531234), (210, 765617), (383, 419790), (766, 209895), (1149, 139930), (1915, 83958), (1999, 80430), (2298, 69965), (2681, 59970), (3830, 41979), (3998, 40215), (5362, 29985), (5745, 27986), (5997, 26810), (8043, 19990), (9995, 16086), (11490, 13993), (11994, 13405)]