173907440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3931}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 468065280

約数和(自身を除く): 294157840

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, 3931, 4424, 5530, 6320, 7862, 8848, 11060, 15724, 19655, 22120, 27517, 31448, 39310, 44240, 55034, 62896, 78620, 110068, 137585, 157240, 220136, 275170, 310549, 314480, 440272, 550340, 621098, 1100680, 1242196, 1552745, 2173843, 2201360, 2484392, 3105490, 4347686, 4968784, 6210980, 8695372, 10869215, 12421960, 17390744, 21738430, 24843920, 34781488, 43476860, 86953720, 173907440]

約数ペア:

[(1, 173907440), (2, 86953720), (4, 43476860), (5, 34781488), (7, 24843920), (8, 21738430), (10, 17390744), (14, 12421960), (16, 10869215), (20, 8695372), (28, 6210980), (35, 4968784), (40, 4347686), (56, 3105490), (70, 2484392), (79, 2201360), (80, 2173843), (112, 1552745), (140, 1242196), (158, 1100680), (280, 621098), (316, 550340), (395, 440272), (553, 314480), (560, 310549), (632, 275170), (790, 220136), (1106, 157240), (1264, 137585), (1580, 110068), (2212, 78620), (2765, 62896), (3160, 55034), (3931, 44240), (4424, 39310), (5530, 31448), (6320, 27517), (7862, 22120), (8848, 19655), (11060, 15724)]