105708160

素因数分解:

$2^7\times 5^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 253980000

約数和(自身を除く): 148271840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 331, 499, 640, 662, 998, 1324, 1655, 1996, 2495, 2648, 3310, 3992, 4990, 5296, 6620, 7984, 9980, 10592, 13240, 15968, 19960, 21184, 26480, 31936, 39920, 42368, 52960, 63872, 79840, 105920, 159680, 165169, 211840, 319360, 330338, 660676, 825845, 1321352, 1651690, 2642704, 3303380, 5285408, 6606760, 10570816, 13213520, 21141632, 26427040, 52854080, 105708160]

約数ペア:

[(1, 105708160), (2, 52854080), (4, 26427040), (5, 21141632), (8, 13213520), (10, 10570816), (16, 6606760), (20, 5285408), (32, 3303380), (40, 2642704), (64, 1651690), (80, 1321352), (128, 825845), (160, 660676), (320, 330338), (331, 319360), (499, 211840), (640, 165169), (662, 159680), (998, 105920), (1324, 79840), (1655, 63872), (1996, 52960), (2495, 42368), (2648, 39920), (3310, 31936), (3992, 26480), (4990, 21184), (5296, 19960), (6620, 15968), (7984, 13240), (9980, 10592)]