156786120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{887}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 511168320

約数和(自身を除く): 354382200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 887, 982, 1473, 1774, 1964, 2455, 2661, 2946, 3548, 3928, 4419, 4435, 4910, 5322, 5892, 7096, 7365, 7983, 8838, 8870, 9820, 10644, 11784, 13305, 14730, 15966, 17676, 17740, 19640, 21288, 22095, 26610, 29460, 31932, 35352, 35480, 39915, 44190, 53220, 58920, 63864, 79830, 88380, 106440, 159660, 176760, 319320, 435517, 871034, 1306551, 1742068, 2177585, 2613102, 3484136, 3919653, 4355170, 5226204, 6532755, 7839306, 8710340, 10452408, 13065510, 15678612, 17420680, 19598265, 26131020, 31357224, 39196530, 52262040, 78393060, 156786120]

約数ペア:

[(1, 156786120), (2, 78393060), (3, 52262040), (4, 39196530), (5, 31357224), (6, 26131020), (8, 19598265), (9, 17420680), (10, 15678612), (12, 13065510), (15, 10452408), (18, 8710340), (20, 7839306), (24, 6532755), (30, 5226204), (36, 4355170), (40, 3919653), (45, 3484136), (60, 2613102), (72, 2177585), (90, 1742068), (120, 1306551), (180, 871034), (360, 435517), (491, 319320), (887, 176760), (982, 159660), (1473, 106440), (1774, 88380), (1964, 79830), (2455, 63864), (2661, 58920), (2946, 53220), (3548, 44190), (3928, 39915), (4419, 35480), (4435, 35352), (4910, 31932), (5322, 29460), (5892, 26610), (7096, 22095), (7365, 21288), (7983, 19640), (8838, 17740), (8870, 17676), (9820, 15966), (10644, 14730), (11784, 13305)]