153409480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3167}}^1$

素因数の和:3358

約数の個数: 64

約数和(自身を含む): 396887040

約数和(自身を除く): 243477560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3167, 3460, 4844, 6055, 6334, 6920, 9688, 12110, 12668, 15835, 22169, 24220, 25336, 31670, 44338, 48440, 63340, 88676, 110845, 126680, 177352, 221690, 443380, 547891, 886760, 1095782, 2191564, 2739455, 3835237, 4383128, 5478910, 7670474, 10957820, 15340948, 19176185, 21915640, 30681896, 38352370, 76704740, 153409480]

約数ペア:

[(1, 153409480), (2, 76704740), (4, 38352370), (5, 30681896), (7, 21915640), (8, 19176185), (10, 15340948), (14, 10957820), (20, 7670474), (28, 5478910), (35, 4383128), (40, 3835237), (56, 2739455), (70, 2191564), (140, 1095782), (173, 886760), (280, 547891), (346, 443380), (692, 221690), (865, 177352), (1211, 126680), (1384, 110845), (1730, 88676), (2422, 63340), (3167, 48440), (3460, 44338), (4844, 31670), (6055, 25336), (6334, 24220), (6920, 22169), (9688, 15835), (12110, 12668)]