2128303485

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 144

約数和(自身を含む): 4839710400

約数和(自身を除く): 2711406915

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 99, 105, 121, 135, 147, 165, 189, 231, 245, 297, 315, 363, 385, 441, 495, 539, 605, 693, 735, 847, 945, 1089, 1155, 1323, 1485, 1617, 1815, 2079, 2205, 2541, 2659, 2695, 3267, 3465, 4235, 4851, 5445, 5929, 6615, 7623, 7977, 8085, 10395, 12705, 13295, 14553, 16335, 17787, 18613, 22869, 23931, 24255, 29249, 29645, 38115, 39885, 53361, 55839, 71793, 72765, 87747, 88935, 93065, 114345, 119655, 130291, 146245, 160083, 167517, 204743, 263241, 266805, 279195, 321739, 358965, 390873, 438735, 502551, 614229, 651455, 789723, 800415, 837585, 965217, 1023715, 1172619, 1316205, 1433201, 1608695, 1842687, 1954365, 2252173, 2512755, 2895651, 3071145, 3517857, 3948615, 4299603, 4826085, 5528061, 5863095, 6756519, 7166005, 8686953, 9213435, 11260865, 12898809, 14478255, 15765211, 17589285, 20269557, 21498015, 27640305, 33782595, 38696427, 43434765, 47295633, 60808671, 64494045, 78826055, 101347785, 141886899, 193482135, 236478165, 304043355, 425660697, 709434495, 2128303485]

約数ペア:

[(1, 2128303485), (3, 709434495), (5, 425660697), (7, 304043355), (9, 236478165), (11, 193482135), (15, 141886899), (21, 101347785), (27, 78826055), (33, 64494045), (35, 60808671), (45, 47295633), (49, 43434765), (55, 38696427), (63, 33782595), (77, 27640305), (99, 21498015), (105, 20269557), (121, 17589285), (135, 15765211), (147, 14478255), (165, 12898809), (189, 11260865), (231, 9213435), (245, 8686953), (297, 7166005), (315, 6756519), (363, 5863095), (385, 5528061), (441, 4826085), (495, 4299603), (539, 3948615), (605, 3517857), (693, 3071145), (735, 2895651), (847, 2512755), (945, 2252173), (1089, 1954365), (1155, 1842687), (1323, 1608695), (1485, 1433201), (1617, 1316205), (1815, 1172619), (2079, 1023715), (2205, 965217), (2541, 837585), (2659, 800415), (2695, 789723), (3267, 651455), (3465, 614229), (4235, 502551), (4851, 438735), (5445, 390873), (5929, 358965), (6615, 321739), (7623, 279195), (7977, 266805), (8085, 263241), (10395, 204743), (12705, 167517), (13295, 160083), (14553, 146245), (16335, 130291), (17787, 119655), (18613, 114345), (22869, 93065), (23931, 88935), (24255, 87747), (29249, 72765), (29645, 71793), (38115, 55839), (39885, 53361)]