161700240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51827}}^1$

素因数の和:51856

約数の個数: 80

約数和(自身を含む): 539840448

約数和(自身を除く): 378140208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 51827, 103654, 155481, 207308, 259135, 310962, 414616, 518270, 621924, 673751, 777405, 829232, 1036540, 1243848, 1347502, 1554810, 2021253, 2073080, 2487696, 2695004, 3109620, 3368755, 4042506, 4146160, 5390008, 6219240, 6737510, 8085012, 10106265, 10780016, 12438480, 13475020, 16170024, 20212530, 26950040, 32340048, 40425060, 53900080, 80850120, 161700240]

約数ペア:

[(1, 161700240), (2, 80850120), (3, 53900080), (4, 40425060), (5, 32340048), (6, 26950040), (8, 20212530), (10, 16170024), (12, 13475020), (13, 12438480), (15, 10780016), (16, 10106265), (20, 8085012), (24, 6737510), (26, 6219240), (30, 5390008), (39, 4146160), (40, 4042506), (48, 3368755), (52, 3109620), (60, 2695004), (65, 2487696), (78, 2073080), (80, 2021253), (104, 1554810), (120, 1347502), (130, 1243848), (156, 1036540), (195, 829232), (208, 777405), (240, 673751), (260, 621924), (312, 518270), (390, 414616), (520, 310962), (624, 259135), (780, 207308), (1040, 155481), (1560, 103654), (3120, 51827)]