628952480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13147}}^1$

素因数の和:13198

約数の個数: 96

約数和(自身を含む): 1669901184

約数和(自身を除く): 1040948704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 13147, 23920, 26294, 47840, 52588, 65735, 105176, 131470, 170911, 210352, 262940, 302381, 341822, 420704, 525880, 604762, 683644, 854555, 1051760, 1209524, 1367288, 1511905, 1709110, 2103520, 2419048, 2734576, 3023810, 3418220, 3930953, 4838096, 5469152, 6047620, 6836440, 7861906, 9676192, 12095240, 13672880, 15723812, 19654765, 24190480, 27345760, 31447624, 39309530, 48380960, 62895248, 78619060, 125790496, 157238120, 314476240, 628952480]

約数ペア:

[(1, 628952480), (2, 314476240), (4, 157238120), (5, 125790496), (8, 78619060), (10, 62895248), (13, 48380960), (16, 39309530), (20, 31447624), (23, 27345760), (26, 24190480), (32, 19654765), (40, 15723812), (46, 13672880), (52, 12095240), (65, 9676192), (80, 7861906), (92, 6836440), (104, 6047620), (115, 5469152), (130, 4838096), (160, 3930953), (184, 3418220), (208, 3023810), (230, 2734576), (260, 2419048), (299, 2103520), (368, 1709110), (416, 1511905), (460, 1367288), (520, 1209524), (598, 1051760), (736, 854555), (920, 683644), (1040, 604762), (1196, 525880), (1495, 420704), (1840, 341822), (2080, 302381), (2392, 262940), (2990, 210352), (3680, 170911), (4784, 131470), (5980, 105176), (9568, 65735), (11960, 52588), (13147, 47840), (23920, 26294)]