153355440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91283}}^1$

素因数の和:91306

約数の個数: 80

約数和(自身を含む): 543322368

約数和(自身を除く): 389966928

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, 91283, 182566, 273849, 365132, 456415, 547698, 638981, 730264, 912830, 1095396, 1277962, 1369245, 1460528, 1825660, 1916943, 2190792, 2555924, 2738490, 3194905, 3651320, 3833886, 4381584, 5111848, 5476980, 6389810, 7302640, 7667772, 9584715, 10223696, 10953960, 12779620, 15335544, 19169430, 21907920, 25559240, 30671088, 38338860, 51118480, 76677720, 153355440]

約数ペア:

[(1, 153355440), (2, 76677720), (3, 51118480), (4, 38338860), (5, 30671088), (6, 25559240), (7, 21907920), (8, 19169430), (10, 15335544), (12, 12779620), (14, 10953960), (15, 10223696), (16, 9584715), (20, 7667772), (21, 7302640), (24, 6389810), (28, 5476980), (30, 5111848), (35, 4381584), (40, 3833886), (42, 3651320), (48, 3194905), (56, 2738490), (60, 2555924), (70, 2190792), (80, 1916943), (84, 1825660), (105, 1460528), (112, 1369245), (120, 1277962), (140, 1095396), (168, 912830), (210, 730264), (240, 638981), (280, 547698), (336, 456415), (420, 365132), (560, 273849), (840, 182566), (1680, 91283)]