315041680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{106433}}^1$

素因数の和:106483

約数の個数: 40

約数和(自身を含む): 752275512

約数和(自身を除く): 437233832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 106433, 212866, 425732, 532165, 851464, 1064330, 1702928, 2128660, 3938021, 4257320, 7876042, 8514640, 15752084, 19690105, 31504168, 39380210, 63008336, 78760420, 157520840, 315041680]

約数ペア:

[(1, 315041680), (2, 157520840), (4, 78760420), (5, 63008336), (8, 39380210), (10, 31504168), (16, 19690105), (20, 15752084), (37, 8514640), (40, 7876042), (74, 4257320), (80, 3938021), (148, 2128660), (185, 1702928), (296, 1064330), (370, 851464), (592, 532165), (740, 425732), (1480, 212866), (2960, 106433)]