159567680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13477}}^1$

素因数の和:13531

約数の個数: 56

約数和(自身を含む): 390268968

約数和(自身を除く): 230701288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 13477, 26954, 53908, 67385, 107816, 134770, 215632, 269540, 431264, 498649, 539080, 862528, 997298, 1078160, 1994596, 2156320, 2493245, 3989192, 4312640, 4986490, 7978384, 9972980, 15956768, 19945960, 31913536, 39891920, 79783840, 159567680]

約数ペア:

[(1, 159567680), (2, 79783840), (4, 39891920), (5, 31913536), (8, 19945960), (10, 15956768), (16, 9972980), (20, 7978384), (32, 4986490), (37, 4312640), (40, 3989192), (64, 2493245), (74, 2156320), (80, 1994596), (148, 1078160), (160, 997298), (185, 862528), (296, 539080), (320, 498649), (370, 431264), (592, 269540), (740, 215632), (1184, 134770), (1480, 107816), (2368, 67385), (2960, 53908), (5920, 26954), (11840, 13477)]