811508280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{55889}}^1$

素因数の和:55925

約数の個数: 96

約数和(自身を含む): 2676013200

約数和(自身を除く): 1864504920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 55889, 111778, 167667, 223556, 279445, 335334, 447112, 558890, 614779, 670668, 838335, 1117780, 1229558, 1341336, 1676670, 1844337, 2235560, 2459116, 3073895, 3353340, 3688674, 4918232, 6147790, 6706680, 6762569, 7377348, 9221685, 12295580, 13525138, 14754696, 18443370, 20287707, 24591160, 27050276, 33812845, 36886740, 40575414, 54100552, 67625690, 73773480, 81150828, 101438535, 135251380, 162301656, 202877070, 270502760, 405754140, 811508280]

約数ペア:

[(1, 811508280), (2, 405754140), (3, 270502760), (4, 202877070), (5, 162301656), (6, 135251380), (8, 101438535), (10, 81150828), (11, 73773480), (12, 67625690), (15, 54100552), (20, 40575414), (22, 36886740), (24, 33812845), (30, 27050276), (33, 24591160), (40, 20287707), (44, 18443370), (55, 14754696), (60, 13525138), (66, 12295580), (88, 9221685), (110, 7377348), (120, 6762569), (121, 6706680), (132, 6147790), (165, 4918232), (220, 3688674), (242, 3353340), (264, 3073895), (330, 2459116), (363, 2235560), (440, 1844337), (484, 1676670), (605, 1341336), (660, 1229558), (726, 1117780), (968, 838335), (1210, 670668), (1320, 614779), (1452, 558890), (1815, 447112), (2420, 335334), (2904, 279445), (3630, 223556), (4840, 167667), (7260, 111778), (14520, 55889)]