202416800

素因数分解:

$2^5\times 5^2\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1042

約数の個数: 72

約数和(自身を含む): 496147932

約数和(自身を除く): 293731132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 421, 601, 800, 842, 1202, 1684, 2105, 2404, 3005, 3368, 4210, 4808, 6010, 6736, 8420, 9616, 10525, 12020, 13472, 15025, 16840, 19232, 21050, 24040, 30050, 33680, 42100, 48080, 60100, 67360, 84200, 96160, 120200, 168400, 240400, 253021, 336800, 480800, 506042, 1012084, 1265105, 2024168, 2530210, 4048336, 5060420, 6325525, 8096672, 10120840, 12651050, 20241680, 25302100, 40483360, 50604200, 101208400, 202416800]

約数ペア:

[(1, 202416800), (2, 101208400), (4, 50604200), (5, 40483360), (8, 25302100), (10, 20241680), (16, 12651050), (20, 10120840), (25, 8096672), (32, 6325525), (40, 5060420), (50, 4048336), (80, 2530210), (100, 2024168), (160, 1265105), (200, 1012084), (400, 506042), (421, 480800), (601, 336800), (800, 253021), (842, 240400), (1202, 168400), (1684, 120200), (2105, 96160), (2404, 84200), (3005, 67360), (3368, 60100), (4210, 48080), (4808, 42100), (6010, 33680), (6736, 30050), (8420, 24040), (9616, 21050), (10525, 19232), (12020, 16840), (13472, 15025)]