157408980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5477}}^1$

素因数の和:5968

約数の個数: 48

約数和(自身を含む): 441745920

約数和(自身を除く): 284336940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5477, 5748, 7185, 9580, 10954, 14370, 16431, 21908, 27385, 28740, 32862, 54770, 65724, 82155, 109540, 164310, 328620, 2623483, 5246966, 7870449, 10493932, 13117415, 15740898, 26234830, 31481796, 39352245, 52469660, 78704490, 157408980]

約数ペア:

[(1, 157408980), (2, 78704490), (3, 52469660), (4, 39352245), (5, 31481796), (6, 26234830), (10, 15740898), (12, 13117415), (15, 10493932), (20, 7870449), (30, 5246966), (60, 2623483), (479, 328620), (958, 164310), (1437, 109540), (1916, 82155), (2395, 65724), (2874, 54770), (4790, 32862), (5477, 28740), (5748, 27385), (7185, 21908), (9580, 16431), (10954, 14370)]