200412840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3967}}^1$

素因数の和:4402

約数の個数: 64

約数和(自身を含む): 602818560

約数和(自身を除く): 402405720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 3967, 4210, 5052, 6315, 7934, 8420, 10104, 11901, 12630, 15868, 16840, 19835, 23802, 25260, 31736, 39670, 47604, 50520, 59505, 79340, 95208, 119010, 158680, 238020, 476040, 1670107, 3340214, 5010321, 6680428, 8350535, 10020642, 13360856, 16701070, 20041284, 25051605, 33402140, 40082568, 50103210, 66804280, 100206420, 200412840]

約数ペア:

[(1, 200412840), (2, 100206420), (3, 66804280), (4, 50103210), (5, 40082568), (6, 33402140), (8, 25051605), (10, 20041284), (12, 16701070), (15, 13360856), (20, 10020642), (24, 8350535), (30, 6680428), (40, 5010321), (60, 3340214), (120, 1670107), (421, 476040), (842, 238020), (1263, 158680), (1684, 119010), (2105, 95208), (2526, 79340), (3368, 59505), (3967, 50520), (4210, 47604), (5052, 39670), (6315, 31736), (7934, 25260), (8420, 23802), (10104, 19835), (11901, 16840), (12630, 15868)]