371142640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24809}}^1$

素因数の和:24850

約数の個数: 80

約数和(自身を含む): 996766560

約数和(自身を除く): 625623920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 24809, 49618, 99236, 124045, 198472, 248090, 272899, 396944, 421753, 496180, 545798, 843506, 992360, 1091596, 1364495, 1687012, 1984720, 2108765, 2183192, 2728990, 3374024, 4217530, 4366384, 4639283, 5457980, 6748048, 8435060, 9278566, 10915960, 16870120, 18557132, 21831920, 23196415, 33740240, 37114264, 46392830, 74228528, 92785660, 185571320, 371142640]

約数ペア:

[(1, 371142640), (2, 185571320), (4, 92785660), (5, 74228528), (8, 46392830), (10, 37114264), (11, 33740240), (16, 23196415), (17, 21831920), (20, 18557132), (22, 16870120), (34, 10915960), (40, 9278566), (44, 8435060), (55, 6748048), (68, 5457980), (80, 4639283), (85, 4366384), (88, 4217530), (110, 3374024), (136, 2728990), (170, 2183192), (176, 2108765), (187, 1984720), (220, 1687012), (272, 1364495), (340, 1091596), (374, 992360), (440, 843506), (680, 545798), (748, 496180), (880, 421753), (935, 396944), (1360, 272899), (1496, 248090), (1870, 198472), (2992, 124045), (3740, 99236), (7480, 49618), (14960, 24809)]