208045530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10007}}^1$

素因数の和:10041

約数の個数: 128

約数和(自身を含む): 691752960

約数和(自身を除く): 483707430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10007, 10395, 20014, 20790, 30021, 50035, 60042, 70049, 90063, 100070, 110077, 140098, 150105, 180126, 210147, 220154, 270189, 300210, 330231, 350245, 420294, 450315, 540378, 550385, 630441, 660462, 700490, 770539, 900630, 990693, 1050735, 1100770, 1260882, 1350945, 1541078, 1651155, 1891323, 1981386, 2101470, 2311617, 2701890, 2972079, 3152205, 3302310, 3782646, 3852695, 4623234, 4953465, 5944158, 6304410, 6934851, 7705390, 9456615, 9906930, 11558085, 13869702, 14860395, 18913230, 20804553, 23116170, 29720790, 34674255, 41609106, 69348510, 104022765, 208045530]

約数ペア:

[(1, 208045530), (2, 104022765), (3, 69348510), (5, 41609106), (6, 34674255), (7, 29720790), (9, 23116170), (10, 20804553), (11, 18913230), (14, 14860395), (15, 13869702), (18, 11558085), (21, 9906930), (22, 9456615), (27, 7705390), (30, 6934851), (33, 6304410), (35, 5944158), (42, 4953465), (45, 4623234), (54, 3852695), (55, 3782646), (63, 3302310), (66, 3152205), (70, 2972079), (77, 2701890), (90, 2311617), (99, 2101470), (105, 1981386), (110, 1891323), (126, 1651155), (135, 1541078), (154, 1350945), (165, 1260882), (189, 1100770), (198, 1050735), (210, 990693), (231, 900630), (270, 770539), (297, 700490), (315, 660462), (330, 630441), (378, 550385), (385, 540378), (462, 450315), (495, 420294), (594, 350245), (630, 330231), (693, 300210), (770, 270189), (945, 220154), (990, 210147), (1155, 180126), (1386, 150105), (1485, 140098), (1890, 110077), (2079, 100070), (2310, 90063), (2970, 70049), (3465, 60042), (4158, 50035), (6930, 30021), (10007, 20790), (10395, 20014)]