217467360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13729}}^1$

素因数の和:13761

約数の個数: 144

約数和(自身を含む): 809630640

約数和(自身を除く): 592163280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13729, 15840, 27458, 41187, 54916, 68645, 82374, 109832, 123561, 137290, 151019, 164748, 205935, 219664, 247122, 274580, 302038, 329496, 411870, 439328, 453057, 494244, 549160, 604076, 617805, 658992, 755095, 823740, 906114, 988488, 1098320, 1208152, 1235610, 1317984, 1359171, 1510190, 1647480, 1812228, 1976976, 2196640, 2265285, 2416304, 2471220, 2718342, 3020380, 3294960, 3624456, 3953952, 4530570, 4832608, 4942440, 5436684, 6040760, 6589920, 6795855, 7248912, 9061140, 9884880, 10873368, 12081520, 13591710, 14497824, 18122280, 19769760, 21746736, 24163040, 27183420, 36244560, 43493472, 54366840, 72489120, 108733680, 217467360]

約数ペア:

[(1, 217467360), (2, 108733680), (3, 72489120), (4, 54366840), (5, 43493472), (6, 36244560), (8, 27183420), (9, 24163040), (10, 21746736), (11, 19769760), (12, 18122280), (15, 14497824), (16, 13591710), (18, 12081520), (20, 10873368), (22, 9884880), (24, 9061140), (30, 7248912), (32, 6795855), (33, 6589920), (36, 6040760), (40, 5436684), (44, 4942440), (45, 4832608), (48, 4530570), (55, 3953952), (60, 3624456), (66, 3294960), (72, 3020380), (80, 2718342), (88, 2471220), (90, 2416304), (96, 2265285), (99, 2196640), (110, 1976976), (120, 1812228), (132, 1647480), (144, 1510190), (160, 1359171), (165, 1317984), (176, 1235610), (180, 1208152), (198, 1098320), (220, 988488), (240, 906114), (264, 823740), (288, 755095), (330, 658992), (352, 617805), (360, 604076), (396, 549160), (440, 494244), (480, 453057), (495, 439328), (528, 411870), (660, 329496), (720, 302038), (792, 274580), (880, 247122), (990, 219664), (1056, 205935), (1320, 164748), (1440, 151019), (1584, 137290), (1760, 123561), (1980, 109832), (2640, 82374), (3168, 68645), (3960, 54916), (5280, 41187), (7920, 27458), (13729, 15840)]