153068440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 394709760

約数和(自身を除く): 241641320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 563, 971, 1126, 1942, 2252, 2815, 3884, 3941, 4504, 4855, 5630, 6797, 7768, 7882, 9710, 11260, 13594, 15764, 19420, 19705, 22520, 27188, 31528, 33985, 38840, 39410, 54376, 67970, 78820, 135940, 157640, 271880, 546673, 1093346, 2186692, 2733365, 3826711, 4373384, 5466730, 7653422, 10933460, 15306844, 19133555, 21866920, 30613688, 38267110, 76534220, 153068440]

約数ペア:

[(1, 153068440), (2, 76534220), (4, 38267110), (5, 30613688), (7, 21866920), (8, 19133555), (10, 15306844), (14, 10933460), (20, 7653422), (28, 5466730), (35, 4373384), (40, 3826711), (56, 2733365), (70, 2186692), (140, 1093346), (280, 546673), (563, 271880), (971, 157640), (1126, 135940), (1942, 78820), (2252, 67970), (2815, 54376), (3884, 39410), (3941, 38840), (4504, 33985), (4855, 31528), (5630, 27188), (6797, 22520), (7768, 19705), (7882, 19420), (9710, 15764), (11260, 13594)]