203135280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{846397}}^1$

素因数の和:846413

約数の個数: 40

約数和(自身を含む): 629720112

約数和(自身を除く): 426584832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 846397, 1692794, 2539191, 3385588, 4231985, 5078382, 6771176, 8463970, 10156764, 12695955, 13542352, 16927940, 20313528, 25391910, 33855880, 40627056, 50783820, 67711760, 101567640, 203135280]

約数ペア:

[(1, 203135280), (2, 101567640), (3, 67711760), (4, 50783820), (5, 40627056), (6, 33855880), (8, 25391910), (10, 20313528), (12, 16927940), (15, 13542352), (16, 12695955), (20, 10156764), (24, 8463970), (30, 6771176), (40, 5078382), (48, 4231985), (60, 3385588), (80, 2539191), (120, 1692794), (240, 846397)]