198450240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 651857472

約数和(自身を除く): 453407232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 151, 160, 185, 192, 222, 240, 296, 302, 320, 370, 444, 453, 480, 555, 592, 604, 740, 755, 888, 906, 960, 1110, 1184, 1208, 1369, 1480, 1510, 1776, 1812, 2220, 2265, 2368, 2416, 2738, 2960, 3020, 3552, 3624, 4107, 4440, 4530, 4832, 5476, 5587, 5920, 6040, 6845, 7104, 7248, 8214, 8880, 9060, 9664, 10952, 11174, 11840, 12080, 13690, 14496, 16428, 16761, 17760, 18120, 20535, 21904, 22348, 24160, 27380, 27935, 28992, 32856, 33522, 35520, 36240, 41070, 43808, 44696, 48320, 54760, 55870, 65712, 67044, 72480, 82140, 83805, 87616, 89392, 109520, 111740, 131424, 134088, 144960, 164280, 167610, 178784, 206719, 219040, 223480, 262848, 268176, 328560, 335220, 357568, 413438, 438080, 446960, 536352, 620157, 657120, 670440, 826876, 893920, 1033595, 1072704, 1240314, 1314240, 1340880, 1653752, 1787840, 2067190, 2480628, 2681760, 3100785, 3307504, 4134380, 4961256, 5363520, 6201570, 6615008, 8268760, 9922512, 12403140, 13230016, 16537520, 19845024, 24806280, 33075040, 39690048, 49612560, 66150080, 99225120, 198450240]

約数ペア:

[(1, 198450240), (2, 99225120), (3, 66150080), (4, 49612560), (5, 39690048), (6, 33075040), (8, 24806280), (10, 19845024), (12, 16537520), (15, 13230016), (16, 12403140), (20, 9922512), (24, 8268760), (30, 6615008), (32, 6201570), (37, 5363520), (40, 4961256), (48, 4134380), (60, 3307504), (64, 3100785), (74, 2681760), (80, 2480628), (96, 2067190), (111, 1787840), (120, 1653752), (148, 1340880), (151, 1314240), (160, 1240314), (185, 1072704), (192, 1033595), (222, 893920), (240, 826876), (296, 670440), (302, 657120), (320, 620157), (370, 536352), (444, 446960), (453, 438080), (480, 413438), (555, 357568), (592, 335220), (604, 328560), (740, 268176), (755, 262848), (888, 223480), (906, 219040), (960, 206719), (1110, 178784), (1184, 167610), (1208, 164280), (1369, 144960), (1480, 134088), (1510, 131424), (1776, 111740), (1812, 109520), (2220, 89392), (2265, 87616), (2368, 83805), (2416, 82140), (2738, 72480), (2960, 67044), (3020, 65712), (3552, 55870), (3624, 54760), (4107, 48320), (4440, 44696), (4530, 43808), (4832, 41070), (5476, 36240), (5587, 35520), (5920, 33522), (6040, 32856), (6845, 28992), (7104, 27935), (7248, 27380), (8214, 24160), (8880, 22348), (9060, 21904), (9664, 20535), (10952, 18120), (11174, 17760), (11840, 16761), (12080, 16428), (13690, 14496)]