268352010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 740376000

約数和(自身を除く): 472023990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 139, 171, 190, 278, 285, 342, 417, 570, 695, 834, 855, 1129, 1251, 1390, 1710, 2085, 2258, 2502, 2641, 3387, 4170, 5282, 5645, 6255, 6774, 7923, 10161, 11290, 12510, 13205, 15846, 16935, 20322, 21451, 23769, 26410, 33870, 39615, 42902, 47538, 50805, 64353, 79230, 101610, 107255, 118845, 128706, 156931, 193059, 214510, 237690, 313862, 321765, 386118, 470793, 643530, 784655, 941586, 965295, 1412379, 1569310, 1930590, 2353965, 2824758, 2981689, 4707930, 5963378, 7061895, 8945067, 14123790, 14908445, 17890134, 26835201, 29816890, 44725335, 53670402, 89450670, 134176005, 268352010]

約数ペア:

[(1, 268352010), (2, 134176005), (3, 89450670), (5, 53670402), (6, 44725335), (9, 29816890), (10, 26835201), (15, 17890134), (18, 14908445), (19, 14123790), (30, 8945067), (38, 7061895), (45, 5963378), (57, 4707930), (90, 2981689), (95, 2824758), (114, 2353965), (139, 1930590), (171, 1569310), (190, 1412379), (278, 965295), (285, 941586), (342, 784655), (417, 643530), (570, 470793), (695, 386118), (834, 321765), (855, 313862), (1129, 237690), (1251, 214510), (1390, 193059), (1710, 156931), (2085, 128706), (2258, 118845), (2502, 107255), (2641, 101610), (3387, 79230), (4170, 64353), (5282, 50805), (5645, 47538), (6255, 42902), (6774, 39615), (7923, 33870), (10161, 26410), (11290, 23769), (12510, 21451), (13205, 20322), (15846, 16935)]