149077320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177473}}^1$

素因数の和:177494

約数の個数: 64

約数和(自身を含む): 511125120

約数和(自身を除く): 362047800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177473, 354946, 532419, 709892, 887365, 1064838, 1242311, 1419784, 1774730, 2129676, 2484622, 2662095, 3549460, 3726933, 4259352, 4969244, 5324190, 6211555, 7098920, 7453866, 9938488, 10648380, 12423110, 14907732, 18634665, 21296760, 24846220, 29815464, 37269330, 49692440, 74538660, 149077320]

約数ペア:

[(1, 149077320), (2, 74538660), (3, 49692440), (4, 37269330), (5, 29815464), (6, 24846220), (7, 21296760), (8, 18634665), (10, 14907732), (12, 12423110), (14, 10648380), (15, 9938488), (20, 7453866), (21, 7098920), (24, 6211555), (28, 5324190), (30, 4969244), (35, 4259352), (40, 3726933), (42, 3549460), (56, 2662095), (60, 2484622), (70, 2129676), (84, 1774730), (105, 1419784), (120, 1242311), (140, 1064838), (168, 887365), (210, 709892), (280, 532419), (420, 354946), (840, 177473)]