140695440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12473}}^1$

素因数の和:12536

約数の個数: 80

約数和(自身を含む): 445471488

約数和(自身を除く): 304776048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12473, 24946, 37419, 49892, 62365, 74838, 99784, 124730, 149676, 187095, 199568, 249460, 299352, 374190, 498920, 586231, 598704, 748380, 997840, 1172462, 1496760, 1758693, 2344924, 2931155, 2993520, 3517386, 4689848, 5862310, 7034772, 8793465, 9379696, 11724620, 14069544, 17586930, 23449240, 28139088, 35173860, 46898480, 70347720, 140695440]

約数ペア:

[(1, 140695440), (2, 70347720), (3, 46898480), (4, 35173860), (5, 28139088), (6, 23449240), (8, 17586930), (10, 14069544), (12, 11724620), (15, 9379696), (16, 8793465), (20, 7034772), (24, 5862310), (30, 4689848), (40, 3517386), (47, 2993520), (48, 2931155), (60, 2344924), (80, 1758693), (94, 1496760), (120, 1172462), (141, 997840), (188, 748380), (235, 598704), (240, 586231), (282, 498920), (376, 374190), (470, 299352), (564, 249460), (705, 199568), (752, 187095), (940, 149676), (1128, 124730), (1410, 99784), (1880, 74838), (2256, 62365), (2820, 49892), (3760, 37419), (5640, 24946), (11280, 12473)]