150947560

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 347490000

約数和(自身を除く): 196542440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 109, 178, 218, 356, 389, 436, 445, 545, 712, 778, 872, 890, 1090, 1556, 1780, 1945, 2180, 3112, 3560, 3890, 4360, 7780, 9701, 15560, 19402, 34621, 38804, 42401, 48505, 69242, 77608, 84802, 97010, 138484, 169604, 173105, 194020, 212005, 276968, 339208, 346210, 388040, 424010, 692420, 848020, 1384840, 1696040, 3773689, 7547378, 15094756, 18868445, 30189512, 37736890, 75473780, 150947560]

約数ペア:

[(1, 150947560), (2, 75473780), (4, 37736890), (5, 30189512), (8, 18868445), (10, 15094756), (20, 7547378), (40, 3773689), (89, 1696040), (109, 1384840), (178, 848020), (218, 692420), (356, 424010), (389, 388040), (436, 346210), (445, 339208), (545, 276968), (712, 212005), (778, 194020), (872, 173105), (890, 169604), (1090, 138484), (1556, 97010), (1780, 84802), (1945, 77608), (2180, 69242), (3112, 48505), (3560, 42401), (3890, 38804), (4360, 34621), (7780, 19402), (9701, 15560)]