151018760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 349920000

約数和(自身を除く): 198901240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 118, 178, 236, 295, 356, 445, 472, 590, 712, 719, 890, 1180, 1438, 1780, 2360, 2876, 3560, 3595, 5251, 5752, 7190, 10502, 14380, 21004, 26255, 28760, 42008, 42421, 52510, 63991, 84842, 105020, 127982, 169684, 210040, 212105, 255964, 319955, 339368, 424210, 511928, 639910, 848420, 1279820, 1696840, 2559640, 3775469, 7550938, 15101876, 18877345, 30203752, 37754690, 75509380, 151018760]

約数ペア:

[(1, 151018760), (2, 75509380), (4, 37754690), (5, 30203752), (8, 18877345), (10, 15101876), (20, 7550938), (40, 3775469), (59, 2559640), (89, 1696840), (118, 1279820), (178, 848420), (236, 639910), (295, 511928), (356, 424210), (445, 339368), (472, 319955), (590, 255964), (712, 212105), (719, 210040), (890, 169684), (1180, 127982), (1438, 105020), (1780, 84842), (2360, 63991), (2876, 52510), (3560, 42421), (3595, 42008), (5251, 28760), (5752, 26255), (7190, 21004), (10502, 14380)]