145735360

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19841

約数の個数: 56

約数和(自身を含む): 362138976

約数和(自身を除く): 216403616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 19801, 39602, 79204, 99005, 158408, 198010, 316816, 396020, 455423, 633632, 792040, 910846, 1267264, 1584080, 1821692, 2277115, 3168160, 3643384, 4554230, 6336320, 7286768, 9108460, 14573536, 18216920, 29147072, 36433840, 72867680, 145735360]

約数ペア:

[(1, 145735360), (2, 72867680), (4, 36433840), (5, 29147072), (8, 18216920), (10, 14573536), (16, 9108460), (20, 7286768), (23, 6336320), (32, 4554230), (40, 3643384), (46, 3168160), (64, 2277115), (80, 1821692), (92, 1584080), (115, 1267264), (160, 910846), (184, 792040), (230, 633632), (320, 455423), (368, 396020), (460, 316816), (736, 198010), (920, 158408), (1472, 99005), (1840, 79204), (3680, 39602), (7360, 19801)]