299268320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143879}}^1$

素因数の和:143907

約数の個数: 48

約数和(自身を含む): 761412960

約数和(自身を除く): 462144640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 143879, 287758, 575516, 719395, 1151032, 1438790, 1870427, 2302064, 2877580, 3740854, 4604128, 5755160, 7481708, 9352135, 11510320, 14963416, 18704270, 23020640, 29926832, 37408540, 59853664, 74817080, 149634160, 299268320]

約数ペア:

[(1, 299268320), (2, 149634160), (4, 74817080), (5, 59853664), (8, 37408540), (10, 29926832), (13, 23020640), (16, 18704270), (20, 14963416), (26, 11510320), (32, 9352135), (40, 7481708), (52, 5755160), (65, 4604128), (80, 3740854), (104, 2877580), (130, 2302064), (160, 1870427), (208, 1438790), (260, 1151032), (416, 719395), (520, 575516), (1040, 287758), (2080, 143879)]