165855720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1609}}^1$

素因数の和:2482

約数の個数: 64

約数和(自身を含む): 498456000

約数和(自身を除く): 332600280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 859, 1609, 1718, 2577, 3218, 3436, 4295, 4827, 5154, 6436, 6872, 8045, 8590, 9654, 10308, 12872, 12885, 16090, 17180, 19308, 20616, 24135, 25770, 32180, 34360, 38616, 48270, 51540, 64360, 96540, 103080, 193080, 1382131, 2764262, 4146393, 5528524, 6910655, 8292786, 11057048, 13821310, 16585572, 20731965, 27642620, 33171144, 41463930, 55285240, 82927860, 165855720]

約数ペア:

[(1, 165855720), (2, 82927860), (3, 55285240), (4, 41463930), (5, 33171144), (6, 27642620), (8, 20731965), (10, 16585572), (12, 13821310), (15, 11057048), (20, 8292786), (24, 6910655), (30, 5528524), (40, 4146393), (60, 2764262), (120, 1382131), (859, 193080), (1609, 103080), (1718, 96540), (2577, 64360), (3218, 51540), (3436, 48270), (4295, 38616), (4827, 34360), (5154, 32180), (6436, 25770), (6872, 24135), (8045, 20616), (8590, 19308), (9654, 17180), (10308, 16090), (12872, 12885)]