149437120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{66713}}^1$

素因数の和:66737

約数の個数: 56

約数和(自身を含む): 406688544

約数和(自身を除く): 257251424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 66713, 133426, 266852, 333565, 466991, 533704, 667130, 933982, 1067408, 1334260, 1867964, 2134816, 2334955, 2668520, 3735928, 4269632, 4669910, 5337040, 7471856, 9339820, 10674080, 14943712, 18679640, 21348160, 29887424, 37359280, 74718560, 149437120]

約数ペア:

[(1, 149437120), (2, 74718560), (4, 37359280), (5, 29887424), (7, 21348160), (8, 18679640), (10, 14943712), (14, 10674080), (16, 9339820), (20, 7471856), (28, 5337040), (32, 4669910), (35, 4269632), (40, 3735928), (56, 2668520), (64, 2334955), (70, 2134816), (80, 1867964), (112, 1334260), (140, 1067408), (160, 933982), (224, 667130), (280, 533704), (320, 466991), (448, 333565), (560, 266852), (1120, 133426), (2240, 66713)]