219244920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107473}}^1$

素因数の和:107504

約数の個数: 64

約数和(自身を含む): 696431520

約数和(自身を除く): 477186600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 107473, 214946, 322419, 429892, 537365, 644838, 859784, 1074730, 1289676, 1612095, 1827041, 2149460, 2579352, 3224190, 3654082, 4298920, 5481123, 6448380, 7308164, 9135205, 10962246, 12896760, 14616328, 18270410, 21924492, 27405615, 36540820, 43848984, 54811230, 73081640, 109622460, 219244920]

約数ペア:

[(1, 219244920), (2, 109622460), (3, 73081640), (4, 54811230), (5, 43848984), (6, 36540820), (8, 27405615), (10, 21924492), (12, 18270410), (15, 14616328), (17, 12896760), (20, 10962246), (24, 9135205), (30, 7308164), (34, 6448380), (40, 5481123), (51, 4298920), (60, 3654082), (68, 3224190), (85, 2579352), (102, 2149460), (120, 1827041), (136, 1612095), (170, 1289676), (204, 1074730), (255, 859784), (340, 644838), (408, 537365), (510, 429892), (680, 322419), (1020, 214946), (2040, 107473)]