157055280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{654397}}^1$

素因数の和:654413

約数の個数: 40

約数和(自身を含む): 486872112

約数和(自身を除く): 329816832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 654397, 1308794, 1963191, 2617588, 3271985, 3926382, 5235176, 6543970, 7852764, 9815955, 10470352, 13087940, 15705528, 19631910, 26175880, 31411056, 39263820, 52351760, 78527640, 157055280]

約数ペア:

[(1, 157055280), (2, 78527640), (3, 52351760), (4, 39263820), (5, 31411056), (6, 26175880), (8, 19631910), (10, 15705528), (12, 13087940), (15, 10470352), (16, 9815955), (20, 7852764), (24, 6543970), (30, 5235176), (40, 3926382), (48, 3271985), (60, 2617588), (80, 1963191), (120, 1308794), (240, 654397)]