156711120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4159}}^1$

素因数の和:4332

約数の個数: 80

約数和(自身を含む): 489016320

約数和(自身を除く): 332305200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4159, 4710, 6280, 7536, 8318, 9420, 12477, 12560, 16636, 18840, 20795, 24954, 33272, 37680, 41590, 49908, 62385, 66544, 83180, 99816, 124770, 166360, 199632, 249540, 332720, 499080, 652963, 998160, 1305926, 1958889, 2611852, 3264815, 3917778, 5223704, 6529630, 7835556, 9794445, 10447408, 13059260, 15671112, 19588890, 26118520, 31342224, 39177780, 52237040, 78355560, 156711120]

約数ペア:

[(1, 156711120), (2, 78355560), (3, 52237040), (4, 39177780), (5, 31342224), (6, 26118520), (8, 19588890), (10, 15671112), (12, 13059260), (15, 10447408), (16, 9794445), (20, 7835556), (24, 6529630), (30, 5223704), (40, 3917778), (48, 3264815), (60, 2611852), (80, 1958889), (120, 1305926), (157, 998160), (240, 652963), (314, 499080), (471, 332720), (628, 249540), (785, 199632), (942, 166360), (1256, 124770), (1570, 99816), (1884, 83180), (2355, 66544), (2512, 62385), (3140, 49908), (3768, 41590), (4159, 37680), (4710, 33272), (6280, 24954), (7536, 20795), (8318, 18840), (9420, 16636), (12477, 12560)]