77227440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2298

約数の個数: 80

約数和(自身を含む): 241103616

約数和(自身を除く): 163876176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2131, 2265, 2416, 3020, 3624, 4262, 4530, 6040, 6393, 7248, 8524, 9060, 10655, 12080, 12786, 17048, 18120, 21310, 25572, 31965, 34096, 36240, 42620, 51144, 63930, 85240, 102288, 127860, 170480, 255720, 321781, 511440, 643562, 965343, 1287124, 1608905, 1930686, 2574248, 3217810, 3861372, 4826715, 5148496, 6435620, 7722744, 9653430, 12871240, 15445488, 19306860, 25742480, 38613720, 77227440]

約数ペア:

[(1, 77227440), (2, 38613720), (3, 25742480), (4, 19306860), (5, 15445488), (6, 12871240), (8, 9653430), (10, 7722744), (12, 6435620), (15, 5148496), (16, 4826715), (20, 3861372), (24, 3217810), (30, 2574248), (40, 1930686), (48, 1608905), (60, 1287124), (80, 965343), (120, 643562), (151, 511440), (240, 321781), (302, 255720), (453, 170480), (604, 127860), (755, 102288), (906, 85240), (1208, 63930), (1510, 51144), (1812, 42620), (2131, 36240), (2265, 34096), (2416, 31965), (3020, 25572), (3624, 21310), (4262, 18120), (4530, 17048), (6040, 12786), (6393, 12080), (7248, 10655), (8524, 9060)]