1418315680

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 3403137024

約数和(自身を除く): 1984821344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 223, 254, 313, 446, 508, 626, 635, 892, 1016, 1115, 1252, 1270, 1565, 1784, 2032, 2230, 2504, 2540, 3130, 3568, 4064, 4460, 5008, 5080, 6260, 7136, 8920, 10016, 10160, 12520, 17840, 20320, 25040, 28321, 35680, 39751, 50080, 56642, 69799, 79502, 113284, 139598, 141605, 159004, 198755, 226568, 279196, 283210, 318008, 348995, 397510, 453136, 558392, 566420, 636016, 697990, 795020, 906272, 1116784, 1132840, 1272032, 1395980, 1590040, 2233568, 2265680, 2791960, 3180080, 4531360, 5583920, 6360160, 8864473, 11167840, 17728946, 35457892, 44322365, 70915784, 88644730, 141831568, 177289460, 283663136, 354578920, 709157840, 1418315680]

約数ペア:

[(1, 1418315680), (2, 709157840), (4, 354578920), (5, 283663136), (8, 177289460), (10, 141831568), (16, 88644730), (20, 70915784), (32, 44322365), (40, 35457892), (80, 17728946), (127, 11167840), (160, 8864473), (223, 6360160), (254, 5583920), (313, 4531360), (446, 3180080), (508, 2791960), (626, 2265680), (635, 2233568), (892, 1590040), (1016, 1395980), (1115, 1272032), (1252, 1132840), (1270, 1116784), (1565, 906272), (1784, 795020), (2032, 697990), (2230, 636016), (2504, 566420), (2540, 558392), (3130, 453136), (3568, 397510), (4064, 348995), (4460, 318008), (5008, 283210), (5080, 279196), (6260, 226568), (7136, 198755), (8920, 159004), (10016, 141605), (10160, 139598), (12520, 113284), (17840, 79502), (20320, 69799), (25040, 56642), (28321, 50080), (35680, 39751)]