159020040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77951}}^1$

素因数の和:77982

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 346108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77951, 155902, 233853, 311804, 389755, 467706, 623608, 779510, 935412, 1169265, 1325167, 1559020, 1870824, 2338530, 2650334, 3118040, 3975501, 4677060, 5300668, 6625835, 7951002, 9354120, 10601336, 13251670, 15902004, 19877505, 26503340, 31804008, 39755010, 53006680, 79510020, 159020040]

約数ペア:

[(1, 159020040), (2, 79510020), (3, 53006680), (4, 39755010), (5, 31804008), (6, 26503340), (8, 19877505), (10, 15902004), (12, 13251670), (15, 10601336), (17, 9354120), (20, 7951002), (24, 6625835), (30, 5300668), (34, 4677060), (40, 3975501), (51, 3118040), (60, 2650334), (68, 2338530), (85, 1870824), (102, 1559020), (120, 1325167), (136, 1169265), (170, 935412), (204, 779510), (255, 623608), (340, 467706), (408, 389755), (510, 311804), (680, 233853), (1020, 155902), (2040, 77951)]