298740080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47269}}^1$

素因数の和:47361

約数の個数: 40

約数和(自身を含む): 703377600

約数和(自身を除く): 404637520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 47269, 94538, 189076, 236345, 378152, 472690, 756304, 945380, 1890760, 3734251, 3781520, 7468502, 14937004, 18671255, 29874008, 37342510, 59748016, 74685020, 149370040, 298740080]

約数ペア:

[(1, 298740080), (2, 149370040), (4, 74685020), (5, 59748016), (8, 37342510), (10, 29874008), (16, 18671255), (20, 14937004), (40, 7468502), (79, 3781520), (80, 3734251), (158, 1890760), (316, 945380), (395, 756304), (632, 472690), (790, 378152), (1264, 236345), (1580, 189076), (3160, 94538), (6320, 47269)]