15530696720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{68141}}^1$

素因数の和:68209

約数の個数: 160

約数和(自身を含む): 46236254976

約数和(自身を除く): 30705558256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 560, 592, 616, 740, 770, 814, 880, 1036, 1232, 1295, 1480, 1540, 1628, 2035, 2072, 2590, 2849, 2960, 3080, 3256, 4070, 4144, 5180, 5698, 6160, 6512, 8140, 10360, 11396, 14245, 16280, 20720, 22792, 28490, 32560, 45584, 56980, 68141, 113960, 136282, 227920, 272564, 340705, 476987, 545128, 681410, 749551, 953974, 1090256, 1362820, 1499102, 1907948, 2384935, 2521217, 2725640, 2998204, 3747755, 3815896, 4769870, 5042434, 5246857, 5451280, 5996408, 7495510, 7631792, 9539740, 10084868, 10493714, 11992816, 12606085, 14991020, 17648519, 19079480, 20169736, 20987428, 25212170, 26234285, 27733387, 29982040, 35297038, 38158960, 40339472, 41974856, 50424340, 52468570, 55466774, 59964080, 70594076, 83949712, 88242595, 100848680, 104937140, 110933548, 138666935, 141188152, 176485190, 194133709, 201697360, 209874280, 221867096, 277333870, 282376304, 352970380, 388267418, 419748560, 443734192, 554667740, 705940760, 776534836, 970668545, 1109335480, 1411881520, 1553069672, 1941337090, 2218670960, 3106139344, 3882674180, 7765348360, 15530696720]

約数ペア:

[(1, 15530696720), (2, 7765348360), (4, 3882674180), (5, 3106139344), (7, 2218670960), (8, 1941337090), (10, 1553069672), (11, 1411881520), (14, 1109335480), (16, 970668545), (20, 776534836), (22, 705940760), (28, 554667740), (35, 443734192), (37, 419748560), (40, 388267418), (44, 352970380), (55, 282376304), (56, 277333870), (70, 221867096), (74, 209874280), (77, 201697360), (80, 194133709), (88, 176485190), (110, 141188152), (112, 138666935), (140, 110933548), (148, 104937140), (154, 100848680), (176, 88242595), (185, 83949712), (220, 70594076), (259, 59964080), (280, 55466774), (296, 52468570), (308, 50424340), (370, 41974856), (385, 40339472), (407, 38158960), (440, 35297038), (518, 29982040), (560, 27733387), (592, 26234285), (616, 25212170), (740, 20987428), (770, 20169736), (814, 19079480), (880, 17648519), (1036, 14991020), (1232, 12606085), (1295, 11992816), (1480, 10493714), (1540, 10084868), (1628, 9539740), (2035, 7631792), (2072, 7495510), (2590, 5996408), (2849, 5451280), (2960, 5246857), (3080, 5042434), (3256, 4769870), (4070, 3815896), (4144, 3747755), (5180, 2998204), (5698, 2725640), (6160, 2521217), (6512, 2384935), (8140, 1907948), (10360, 1499102), (11396, 1362820), (14245, 1090256), (16280, 953974), (20720, 749551), (22792, 681410), (28490, 545128), (32560, 476987), (45584, 340705), (56980, 272564), (68141, 227920), (113960, 136282)]