124674160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 313979904

約数和(自身を除く): 189305744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 313, 383, 520, 626, 766, 1040, 1252, 1532, 1565, 1915, 2504, 3064, 3130, 3830, 4069, 4979, 5008, 6128, 6260, 7660, 8138, 9958, 12520, 15320, 16276, 19916, 20345, 24895, 25040, 30640, 32552, 39832, 40690, 49790, 65104, 79664, 81380, 99580, 119879, 162760, 199160, 239758, 325520, 398320, 479516, 599395, 959032, 1198790, 1558427, 1918064, 2397580, 3116854, 4795160, 6233708, 7792135, 9590320, 12467416, 15584270, 24934832, 31168540, 62337080, 124674160]

約数ペア:

[(1, 124674160), (2, 62337080), (4, 31168540), (5, 24934832), (8, 15584270), (10, 12467416), (13, 9590320), (16, 7792135), (20, 6233708), (26, 4795160), (40, 3116854), (52, 2397580), (65, 1918064), (80, 1558427), (104, 1198790), (130, 959032), (208, 599395), (260, 479516), (313, 398320), (383, 325520), (520, 239758), (626, 199160), (766, 162760), (1040, 119879), (1252, 99580), (1532, 81380), (1565, 79664), (1915, 65104), (2504, 49790), (3064, 40690), (3130, 39832), (3830, 32552), (4069, 30640), (4979, 25040), (5008, 24895), (6128, 20345), (6260, 19916), (7660, 16276), (8138, 15320), (9958, 12520)]