640093410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1801}}^1$

素因数の和:2184

約数の個数: 96

約数和(自身を含む): 1821605760

約数和(自身を除く): 1181512350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 359, 495, 718, 990, 1077, 1795, 1801, 2154, 3231, 3590, 3602, 3949, 5385, 5403, 6462, 7898, 9005, 10770, 10806, 11847, 16155, 16209, 18010, 19745, 19811, 23694, 27015, 32310, 32418, 35541, 39490, 39622, 54030, 59235, 59433, 71082, 81045, 99055, 118470, 118866, 162090, 177705, 178299, 198110, 297165, 355410, 356598, 594330, 646559, 891495, 1293118, 1782990, 1939677, 3232795, 3879354, 5819031, 6465590, 7112149, 9698385, 11638062, 14224298, 19396770, 21336447, 29095155, 35560745, 42672894, 58190310, 64009341, 71121490, 106682235, 128018682, 213364470, 320046705, 640093410]

約数ペア:

[(1, 640093410), (2, 320046705), (3, 213364470), (5, 128018682), (6, 106682235), (9, 71121490), (10, 64009341), (11, 58190310), (15, 42672894), (18, 35560745), (22, 29095155), (30, 21336447), (33, 19396770), (45, 14224298), (55, 11638062), (66, 9698385), (90, 7112149), (99, 6465590), (110, 5819031), (165, 3879354), (198, 3232795), (330, 1939677), (359, 1782990), (495, 1293118), (718, 891495), (990, 646559), (1077, 594330), (1795, 356598), (1801, 355410), (2154, 297165), (3231, 198110), (3590, 178299), (3602, 177705), (3949, 162090), (5385, 118866), (5403, 118470), (6462, 99055), (7898, 81045), (9005, 71082), (10770, 59433), (10806, 59235), (11847, 54030), (16155, 39622), (16209, 39490), (18010, 35541), (19745, 32418), (19811, 32310), (23694, 27015)]