79172320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 196499520

約数和(自身を除く): 117327200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 113, 116, 145, 151, 160, 226, 232, 290, 302, 452, 464, 565, 580, 604, 755, 904, 928, 1130, 1160, 1208, 1510, 1808, 2260, 2320, 2416, 3020, 3277, 3616, 4379, 4520, 4640, 4832, 6040, 6554, 8758, 9040, 12080, 13108, 16385, 17063, 17516, 18080, 21895, 24160, 26216, 32770, 34126, 35032, 43790, 52432, 65540, 68252, 70064, 85315, 87580, 104864, 131080, 136504, 140128, 170630, 175160, 262160, 273008, 341260, 350320, 494827, 524320, 546016, 682520, 700640, 989654, 1365040, 1979308, 2474135, 2730080, 3958616, 4948270, 7917232, 9896540, 15834464, 19793080, 39586160, 79172320]

約数ペア:

[(1, 79172320), (2, 39586160), (4, 19793080), (5, 15834464), (8, 9896540), (10, 7917232), (16, 4948270), (20, 3958616), (29, 2730080), (32, 2474135), (40, 1979308), (58, 1365040), (80, 989654), (113, 700640), (116, 682520), (145, 546016), (151, 524320), (160, 494827), (226, 350320), (232, 341260), (290, 273008), (302, 262160), (452, 175160), (464, 170630), (565, 140128), (580, 136504), (604, 131080), (755, 104864), (904, 87580), (928, 85315), (1130, 70064), (1160, 68252), (1208, 65540), (1510, 52432), (1808, 43790), (2260, 35032), (2320, 34126), (2416, 32770), (3020, 26216), (3277, 24160), (3616, 21895), (4379, 18080), (4520, 17516), (4640, 17063), (4832, 16385), (6040, 13108), (6554, 12080), (8758, 9040)]