301876640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145133}}^1$

素因数の和:145161

約数の個数: 48

約数和(自身を含む): 768049128

約数和(自身を除く): 466172488

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, 145133, 290266, 580532, 725665, 1161064, 1451330, 1886729, 2322128, 2902660, 3773458, 4644256, 5805320, 7546916, 9433645, 11610640, 15093832, 18867290, 23221280, 30187664, 37734580, 60375328, 75469160, 150938320, 301876640]

約数ペア:

[(1, 301876640), (2, 150938320), (4, 75469160), (5, 60375328), (8, 37734580), (10, 30187664), (13, 23221280), (16, 18867290), (20, 15093832), (26, 11610640), (32, 9433645), (40, 7546916), (52, 5805320), (65, 4644256), (80, 3773458), (104, 2902660), (130, 2322128), (160, 1886729), (208, 1451330), (260, 1161064), (416, 725665), (520, 580532), (1040, 290266), (2080, 145133)]