122428160

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 296469936

約数和(自身を除く): 174041776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 640, 808, 947, 1010, 1280, 1616, 1894, 2020, 3232, 3788, 4040, 4735, 6464, 7576, 8080, 9470, 12928, 15152, 16160, 18940, 25856, 30304, 32320, 37880, 60608, 64640, 75760, 95647, 121216, 129280, 151520, 191294, 242432, 303040, 382588, 478235, 606080, 765176, 956470, 1212160, 1530352, 1912940, 3060704, 3825880, 6121408, 7651760, 12242816, 15303520, 24485632, 30607040, 61214080, 122428160]

約数ペア:

[(1, 122428160), (2, 61214080), (4, 30607040), (5, 24485632), (8, 15303520), (10, 12242816), (16, 7651760), (20, 6121408), (32, 3825880), (40, 3060704), (64, 1912940), (80, 1530352), (101, 1212160), (128, 956470), (160, 765176), (202, 606080), (256, 478235), (320, 382588), (404, 303040), (505, 242432), (640, 191294), (808, 151520), (947, 129280), (1010, 121216), (1280, 95647), (1616, 75760), (1894, 64640), (2020, 60608), (3232, 37880), (3788, 32320), (4040, 30304), (4735, 25856), (6464, 18940), (7576, 16160), (8080, 15152), (9470, 12928)]