156715440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93283}}^1$

素因数の和:93306

約数の個数: 80

約数和(自身を含む): 555226368

約数和(自身を除く): 398510928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 93283, 186566, 279849, 373132, 466415, 559698, 652981, 746264, 932830, 1119396, 1305962, 1399245, 1492528, 1865660, 1958943, 2238792, 2611924, 2798490, 3264905, 3731320, 3917886, 4477584, 5223848, 5596980, 6529810, 7462640, 7835772, 9794715, 10447696, 11193960, 13059620, 15671544, 19589430, 22387920, 26119240, 31343088, 39178860, 52238480, 78357720, 156715440]

約数ペア:

[(1, 156715440), (2, 78357720), (3, 52238480), (4, 39178860), (5, 31343088), (6, 26119240), (7, 22387920), (8, 19589430), (10, 15671544), (12, 13059620), (14, 11193960), (15, 10447696), (16, 9794715), (20, 7835772), (21, 7462640), (24, 6529810), (28, 5596980), (30, 5223848), (35, 4477584), (40, 3917886), (42, 3731320), (48, 3264905), (56, 2798490), (60, 2611924), (70, 2238792), (80, 1958943), (84, 1865660), (105, 1492528), (112, 1399245), (120, 1305962), (140, 1119396), (168, 932830), (210, 746264), (240, 652981), (280, 559698), (336, 466415), (420, 373132), (560, 279849), (840, 186566), (1680, 93283)]