266102080

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5581}}^1$

素因数の和:5747

約数の個数: 56

約数和(自身を含む): 638022600

約数和(自身を除く): 371920520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2980, 4768, 5581, 5960, 9536, 11162, 11920, 22324, 23840, 27905, 44648, 47680, 55810, 89296, 111620, 178592, 223240, 357184, 446480, 831569, 892960, 1663138, 1785920, 3326276, 4157845, 6652552, 8315690, 13305104, 16631380, 26610208, 33262760, 53220416, 66525520, 133051040, 266102080]

約数ペア:

[(1, 266102080), (2, 133051040), (4, 66525520), (5, 53220416), (8, 33262760), (10, 26610208), (16, 16631380), (20, 13305104), (32, 8315690), (40, 6652552), (64, 4157845), (80, 3326276), (149, 1785920), (160, 1663138), (298, 892960), (320, 831569), (596, 446480), (745, 357184), (1192, 223240), (1490, 178592), (2384, 111620), (2980, 89296), (4768, 55810), (5581, 47680), (5960, 44648), (9536, 27905), (11162, 23840), (11920, 22324)]