159573680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3607}}^1$

素因数の和:3706

約数の個数: 80

約数和(自身を含む): 429496320

約数和(自身を除く): 269922640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3607, 4424, 5530, 6320, 7214, 8848, 11060, 14428, 18035, 22120, 25249, 28856, 36070, 44240, 50498, 57712, 72140, 100996, 126245, 144280, 201992, 252490, 284953, 288560, 403984, 504980, 569906, 1009960, 1139812, 1424765, 1994671, 2019920, 2279624, 2849530, 3989342, 4559248, 5699060, 7978684, 9973355, 11398120, 15957368, 19946710, 22796240, 31914736, 39893420, 79786840, 159573680]

約数ペア:

[(1, 159573680), (2, 79786840), (4, 39893420), (5, 31914736), (7, 22796240), (8, 19946710), (10, 15957368), (14, 11398120), (16, 9973355), (20, 7978684), (28, 5699060), (35, 4559248), (40, 3989342), (56, 2849530), (70, 2279624), (79, 2019920), (80, 1994671), (112, 1424765), (140, 1139812), (158, 1009960), (280, 569906), (316, 504980), (395, 403984), (553, 288560), (560, 284953), (632, 252490), (790, 201992), (1106, 144280), (1264, 126245), (1580, 100996), (2212, 72140), (2765, 57712), (3160, 50498), (3607, 44240), (4424, 36070), (5530, 28856), (6320, 25249), (7214, 22120), (8848, 18035), (11060, 14428)]