129969320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10867}}^1$

素因数の和:10914

約数の個数: 64

約数和(自身を含む): 328648320

約数和(自身を除く): 198679000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 10867, 11960, 21734, 43468, 54335, 86936, 108670, 141271, 217340, 249941, 282542, 434680, 499882, 565084, 706355, 999764, 1130168, 1249705, 1412710, 1999528, 2499410, 2825420, 3249233, 4998820, 5650840, 6498466, 9997640, 12996932, 16246165, 25993864, 32492330, 64984660, 129969320]

約数ペア:

[(1, 129969320), (2, 64984660), (4, 32492330), (5, 25993864), (8, 16246165), (10, 12996932), (13, 9997640), (20, 6498466), (23, 5650840), (26, 4998820), (40, 3249233), (46, 2825420), (52, 2499410), (65, 1999528), (92, 1412710), (104, 1249705), (115, 1130168), (130, 999764), (184, 706355), (230, 565084), (260, 499882), (299, 434680), (460, 282542), (520, 249941), (598, 217340), (920, 141271), (1196, 108670), (1495, 86936), (2392, 54335), (2990, 43468), (5980, 21734), (10867, 11960)]