169865940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18749}}^1$

素因数の和:18912

約数の個数: 48

約数和(自身を含む): 478800000

約数和(自身を除く): 308934060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 18749, 37498, 56247, 74996, 93745, 112494, 187490, 224988, 281235, 374980, 562470, 1124940, 2831099, 5662198, 8493297, 11324396, 14155495, 16986594, 28310990, 33973188, 42466485, 56621980, 84932970, 169865940]

約数ペア:

[(1, 169865940), (2, 84932970), (3, 56621980), (4, 42466485), (5, 33973188), (6, 28310990), (10, 16986594), (12, 14155495), (15, 11324396), (20, 8493297), (30, 5662198), (60, 2831099), (151, 1124940), (302, 562470), (453, 374980), (604, 281235), (755, 224988), (906, 187490), (1510, 112494), (1812, 93745), (2265, 74996), (3020, 56247), (4530, 37498), (9060, 18749)]