240741200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 667195392

約数和(自身を除く): 426454192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 175, 200, 254, 280, 350, 400, 508, 560, 635, 677, 700, 889, 1016, 1270, 1354, 1400, 1778, 2032, 2540, 2708, 2800, 3175, 3385, 3556, 4445, 4739, 5080, 5416, 6350, 6770, 7112, 8890, 9478, 10160, 10832, 12700, 13540, 14224, 16925, 17780, 18956, 22225, 23695, 25400, 27080, 33850, 35560, 37912, 44450, 47390, 50800, 54160, 67700, 71120, 75824, 85979, 88900, 94780, 118475, 135400, 171958, 177800, 189560, 236950, 270800, 343916, 355600, 379120, 429895, 473900, 601853, 687832, 859790, 947800, 1203706, 1375664, 1719580, 1895600, 2149475, 2407412, 3009265, 3439160, 4298950, 4814824, 6018530, 6878320, 8597900, 9629648, 12037060, 15046325, 17195800, 24074120, 30092650, 34391600, 48148240, 60185300, 120370600, 240741200]

約数ペア:

[(1, 240741200), (2, 120370600), (4, 60185300), (5, 48148240), (7, 34391600), (8, 30092650), (10, 24074120), (14, 17195800), (16, 15046325), (20, 12037060), (25, 9629648), (28, 8597900), (35, 6878320), (40, 6018530), (50, 4814824), (56, 4298950), (70, 3439160), (80, 3009265), (100, 2407412), (112, 2149475), (127, 1895600), (140, 1719580), (175, 1375664), (200, 1203706), (254, 947800), (280, 859790), (350, 687832), (400, 601853), (508, 473900), (560, 429895), (635, 379120), (677, 355600), (700, 343916), (889, 270800), (1016, 236950), (1270, 189560), (1354, 177800), (1400, 171958), (1778, 135400), (2032, 118475), (2540, 94780), (2708, 88900), (2800, 85979), (3175, 75824), (3385, 71120), (3556, 67700), (4445, 54160), (4739, 50800), (5080, 47390), (5416, 44450), (6350, 37912), (6770, 35560), (7112, 33850), (8890, 27080), (9478, 25400), (10160, 23695), (10832, 22225), (12700, 18956), (13540, 17780), (14224, 16925)]