218973360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8527}}^1$

素因数の和:8650

約数の個数: 80

約数和(自身を含む): 685241856

約数和(自身を除く): 466268496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8527, 8560, 12840, 17054, 25581, 25680, 34108, 42635, 51162, 68216, 85270, 102324, 127905, 136432, 170540, 204648, 255810, 341080, 409296, 511620, 682160, 912389, 1023240, 1824778, 2046480, 2737167, 3649556, 4561945, 5474334, 7299112, 9123890, 10948668, 13685835, 14598224, 18247780, 21897336, 27371670, 36495560, 43794672, 54743340, 72991120, 109486680, 218973360]

約数ペア:

[(1, 218973360), (2, 109486680), (3, 72991120), (4, 54743340), (5, 43794672), (6, 36495560), (8, 27371670), (10, 21897336), (12, 18247780), (15, 14598224), (16, 13685835), (20, 10948668), (24, 9123890), (30, 7299112), (40, 5474334), (48, 4561945), (60, 3649556), (80, 2737167), (107, 2046480), (120, 1824778), (214, 1023240), (240, 912389), (321, 682160), (428, 511620), (535, 409296), (642, 341080), (856, 255810), (1070, 204648), (1284, 170540), (1605, 136432), (1712, 127905), (2140, 102324), (2568, 85270), (3210, 68216), (4280, 51162), (5136, 42635), (6420, 34108), (8527, 25680), (8560, 25581), (12840, 17054)]