164480220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101531}}^1$

素因数の和:101552

約数の個数: 60

約数和(自身を含む): 515985624

約数和(自身を除く): 351505404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 101531, 203062, 304593, 406124, 507655, 609186, 913779, 1015310, 1218372, 1522965, 1827558, 2030620, 2741337, 3045930, 3655116, 4568895, 5482674, 6091860, 8224011, 9137790, 10965348, 13706685, 16448022, 18275580, 27413370, 32896044, 41120055, 54826740, 82240110, 164480220]

約数ペア:

[(1, 164480220), (2, 82240110), (3, 54826740), (4, 41120055), (5, 32896044), (6, 27413370), (9, 18275580), (10, 16448022), (12, 13706685), (15, 10965348), (18, 9137790), (20, 8224011), (27, 6091860), (30, 5482674), (36, 4568895), (45, 3655116), (54, 3045930), (60, 2741337), (81, 2030620), (90, 1827558), (108, 1522965), (135, 1218372), (162, 1015310), (180, 913779), (270, 609186), (324, 507655), (405, 406124), (540, 304593), (810, 203062), (1620, 101531)]