153473960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225697}}^1$

素因数の和:225725

約数の個数: 32

約数和(自身を含む): 365630760

約数和(自身を除く): 212156800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 225697, 451394, 902788, 1128485, 1805576, 2256970, 3836849, 4513940, 7673698, 9027880, 15347396, 19184245, 30694792, 38368490, 76736980, 153473960]

約数ペア:

[(1, 153473960), (2, 76736980), (4, 38368490), (5, 30694792), (8, 19184245), (10, 15347396), (17, 9027880), (20, 7673698), (34, 4513940), (40, 3836849), (68, 2256970), (85, 1805576), (136, 1128485), (170, 902788), (340, 451394), (680, 225697)]