168432160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6229}}^1$

素因数の和:6270

約数の個数: 72

約数和(自身を含む): 430954020

約数和(自身を除く): 262521860

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6229, 6760, 12458, 13520, 24916, 27040, 31145, 49832, 62290, 80977, 99664, 124580, 161954, 199328, 249160, 323908, 404885, 498320, 647816, 809770, 996640, 1052701, 1295632, 1619540, 2105402, 2591264, 3239080, 4210804, 5263505, 6478160, 8421608, 10527010, 12956320, 16843216, 21054020, 33686432, 42108040, 84216080, 168432160]

約数ペア:

[(1, 168432160), (2, 84216080), (4, 42108040), (5, 33686432), (8, 21054020), (10, 16843216), (13, 12956320), (16, 10527010), (20, 8421608), (26, 6478160), (32, 5263505), (40, 4210804), (52, 3239080), (65, 2591264), (80, 2105402), (104, 1619540), (130, 1295632), (160, 1052701), (169, 996640), (208, 809770), (260, 647816), (338, 498320), (416, 404885), (520, 323908), (676, 249160), (845, 199328), (1040, 161954), (1352, 124580), (1690, 99664), (2080, 80977), (2704, 62290), (3380, 49832), (5408, 31145), (6229, 27040), (6760, 24916), (12458, 13520)]