215547300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1882

約数の個数: 108

約数和(自身を含む): 680876560

約数和(自身を除く): 465329260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 417, 450, 556, 695, 834, 900, 1251, 1390, 1668, 1723, 2085, 2502, 2780, 3446, 3475, 4170, 5004, 5169, 6255, 6892, 6950, 8340, 8615, 10338, 10425, 12510, 13900, 15507, 17230, 20676, 20850, 25020, 25845, 31014, 31275, 34460, 41700, 43075, 51690, 62028, 62550, 77535, 86150, 103380, 125100, 129225, 155070, 172300, 239497, 258450, 310140, 387675, 478994, 516900, 718491, 775350, 957988, 1197485, 1436982, 1550700, 2155473, 2394970, 2873964, 3592455, 4310946, 4789940, 5987425, 7184910, 8621892, 10777365, 11974850, 14369820, 17962275, 21554730, 23949700, 35924550, 43109460, 53886825, 71849100, 107773650, 215547300]

約数ペア:

[(1, 215547300), (2, 107773650), (3, 71849100), (4, 53886825), (5, 43109460), (6, 35924550), (9, 23949700), (10, 21554730), (12, 17962275), (15, 14369820), (18, 11974850), (20, 10777365), (25, 8621892), (30, 7184910), (36, 5987425), (45, 4789940), (50, 4310946), (60, 3592455), (75, 2873964), (90, 2394970), (100, 2155473), (139, 1550700), (150, 1436982), (180, 1197485), (225, 957988), (278, 775350), (300, 718491), (417, 516900), (450, 478994), (556, 387675), (695, 310140), (834, 258450), (900, 239497), (1251, 172300), (1390, 155070), (1668, 129225), (1723, 125100), (2085, 103380), (2502, 86150), (2780, 77535), (3446, 62550), (3475, 62028), (4170, 51690), (5004, 43075), (5169, 41700), (6255, 34460), (6892, 31275), (6950, 31014), (8340, 25845), (8615, 25020), (10338, 20850), (10425, 20676), (12510, 17230), (13900, 15507)]