260909100

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{1193}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 849841440

約数和(自身を除く): 588932340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1193, 1215, 1350, 1458, 1620, 2025, 2187, 2386, 2430, 2700, 2916, 3579, 3645, 4050, 4374, 4772, 4860, 5965, 6075, 7158, 7290, 8100, 8748, 10737, 10935, 11930, 12150, 14316, 14580, 17895, 18225, 21474, 21870, 23860, 24300, 29825, 32211, 35790, 36450, 42948, 43740, 53685, 54675, 59650, 64422, 71580, 72900, 89475, 96633, 107370, 109350, 119300, 128844, 161055, 178950, 193266, 214740, 218700, 268425, 289899, 322110, 357900, 386532, 483165, 536850, 579798, 644220, 805275, 869697, 966330, 1073700, 1159596, 1449495, 1610550, 1739394, 1932660, 2415825, 2609091, 2898990, 3221100, 3478788, 4348485, 4831650, 5218182, 5797980, 7247475, 8696970, 9663300, 10436364, 13045455, 14494950, 17393940, 21742425, 26090910, 28989900, 43484850, 52181820, 65227275, 86969700, 130454550, 260909100]

約数ペア:

[(1, 260909100), (2, 130454550), (3, 86969700), (4, 65227275), (5, 52181820), (6, 43484850), (9, 28989900), (10, 26090910), (12, 21742425), (15, 17393940), (18, 14494950), (20, 13045455), (25, 10436364), (27, 9663300), (30, 8696970), (36, 7247475), (45, 5797980), (50, 5218182), (54, 4831650), (60, 4348485), (75, 3478788), (81, 3221100), (90, 2898990), (100, 2609091), (108, 2415825), (135, 1932660), (150, 1739394), (162, 1610550), (180, 1449495), (225, 1159596), (243, 1073700), (270, 966330), (300, 869697), (324, 805275), (405, 644220), (450, 579798), (486, 536850), (540, 483165), (675, 386532), (729, 357900), (810, 322110), (900, 289899), (972, 268425), (1193, 218700), (1215, 214740), (1350, 193266), (1458, 178950), (1620, 161055), (2025, 128844), (2187, 119300), (2386, 109350), (2430, 107370), (2700, 96633), (2916, 89475), (3579, 72900), (3645, 71580), (4050, 64422), (4374, 59650), (4772, 54675), (4860, 53685), (5965, 43740), (6075, 42948), (7158, 36450), (7290, 35790), (8100, 32211), (8748, 29825), (10737, 24300), (10935, 23860), (11930, 21870), (12150, 21474), (14316, 18225), (14580, 17895)]