270442080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1853

約数の個数: 144

約数和(自身を含む): 931890960

約数和(自身を除く): 661448880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1723, 1744, 1962, 2180, 2616, 3270, 3446, 3488, 3924, 4360, 4905, 5169, 5232, 6540, 6892, 7848, 8615, 8720, 9810, 10338, 10464, 13080, 13784, 15507, 15696, 17230, 17440, 19620, 20676, 25845, 26160, 27568, 31014, 31392, 34460, 39240, 41352, 51690, 52320, 55136, 62028, 68920, 77535, 78480, 82704, 103380, 124056, 137840, 155070, 156960, 165408, 187807, 206760, 248112, 275680, 310140, 375614, 413520, 496224, 563421, 620280, 751228, 827040, 939035, 1126842, 1240560, 1502456, 1690263, 1878070, 2253684, 2481120, 2817105, 3004912, 3380526, 3756140, 4507368, 5634210, 6009824, 6761052, 7512280, 8451315, 9014736, 11268420, 13522104, 15024560, 16902630, 18029472, 22536840, 27044208, 30049120, 33805260, 45073680, 54088416, 67610520, 90147360, 135221040, 270442080]

約数ペア:

[(1, 270442080), (2, 135221040), (3, 90147360), (4, 67610520), (5, 54088416), (6, 45073680), (8, 33805260), (9, 30049120), (10, 27044208), (12, 22536840), (15, 18029472), (16, 16902630), (18, 15024560), (20, 13522104), (24, 11268420), (30, 9014736), (32, 8451315), (36, 7512280), (40, 6761052), (45, 6009824), (48, 5634210), (60, 4507368), (72, 3756140), (80, 3380526), (90, 3004912), (96, 2817105), (109, 2481120), (120, 2253684), (144, 1878070), (160, 1690263), (180, 1502456), (218, 1240560), (240, 1126842), (288, 939035), (327, 827040), (360, 751228), (436, 620280), (480, 563421), (545, 496224), (654, 413520), (720, 375614), (872, 310140), (981, 275680), (1090, 248112), (1308, 206760), (1440, 187807), (1635, 165408), (1723, 156960), (1744, 155070), (1962, 137840), (2180, 124056), (2616, 103380), (3270, 82704), (3446, 78480), (3488, 77535), (3924, 68920), (4360, 62028), (4905, 55136), (5169, 52320), (5232, 51690), (6540, 41352), (6892, 39240), (7848, 34460), (8615, 31392), (8720, 31014), (9810, 27568), (10338, 26160), (10464, 25845), (13080, 20676), (13784, 19620), (15507, 17440), (15696, 17230)]