137467040

素因数分解:

$2^5\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1129}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 325480680

約数和(自身を除く): 188013640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 761, 1129, 1522, 2258, 3044, 3805, 4516, 5645, 6088, 7610, 9032, 11290, 12176, 15220, 18064, 22580, 24352, 30440, 36128, 45160, 60880, 90320, 121760, 180640, 859169, 1718338, 3436676, 4295845, 6873352, 8591690, 13746704, 17183380, 27493408, 34366760, 68733520, 137467040]

約数ペア:

[(1, 137467040), (2, 68733520), (4, 34366760), (5, 27493408), (8, 17183380), (10, 13746704), (16, 8591690), (20, 6873352), (32, 4295845), (40, 3436676), (80, 1718338), (160, 859169), (761, 180640), (1129, 121760), (1522, 90320), (2258, 60880), (3044, 45160), (3805, 36128), (4516, 30440), (5645, 24352), (6088, 22580), (7610, 18064), (9032, 15220), (11290, 12176)]