222523840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 168

約数和(自身を含む): 666451296

約数和(自身を除く): 443927456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 704, 770, 821, 847, 880, 968, 1120, 1210, 1232, 1540, 1642, 1694, 1760, 1936, 2240, 2420, 2464, 3080, 3284, 3388, 3520, 3872, 4105, 4235, 4840, 4928, 5747, 6160, 6568, 6776, 7744, 8210, 8470, 9031, 9680, 11494, 12320, 13136, 13552, 16420, 16940, 18062, 19360, 22988, 24640, 26272, 27104, 28735, 32840, 33880, 36124, 38720, 45155, 45976, 52544, 54208, 57470, 63217, 65680, 67760, 72248, 90310, 91952, 99341, 114940, 126434, 131360, 135520, 144496, 180620, 183904, 198682, 229880, 252868, 262720, 271040, 288992, 316085, 361240, 367808, 397364, 459760, 496705, 505736, 577984, 632170, 695387, 722480, 794728, 919520, 993410, 1011472, 1264340, 1390774, 1444960, 1589456, 1839040, 1986820, 2022944, 2528680, 2781548, 2889920, 3178912, 3476935, 3973640, 4045888, 5057360, 5563096, 6357824, 6953870, 7947280, 10114720, 11126192, 13907740, 15894560, 20229440, 22252384, 27815480, 31789120, 44504768, 55630960, 111261920, 222523840]

約数ペア:

[(1, 222523840), (2, 111261920), (4, 55630960), (5, 44504768), (7, 31789120), (8, 27815480), (10, 22252384), (11, 20229440), (14, 15894560), (16, 13907740), (20, 11126192), (22, 10114720), (28, 7947280), (32, 6953870), (35, 6357824), (40, 5563096), (44, 5057360), (55, 4045888), (56, 3973640), (64, 3476935), (70, 3178912), (77, 2889920), (80, 2781548), (88, 2528680), (110, 2022944), (112, 1986820), (121, 1839040), (140, 1589456), (154, 1444960), (160, 1390774), (176, 1264340), (220, 1011472), (224, 993410), (242, 919520), (280, 794728), (308, 722480), (320, 695387), (352, 632170), (385, 577984), (440, 505736), (448, 496705), (484, 459760), (560, 397364), (605, 367808), (616, 361240), (704, 316085), (770, 288992), (821, 271040), (847, 262720), (880, 252868), (968, 229880), (1120, 198682), (1210, 183904), (1232, 180620), (1540, 144496), (1642, 135520), (1694, 131360), (1760, 126434), (1936, 114940), (2240, 99341), (2420, 91952), (2464, 90310), (3080, 72248), (3284, 67760), (3388, 65680), (3520, 63217), (3872, 57470), (4105, 54208), (4235, 52544), (4840, 45976), (4928, 45155), (5747, 38720), (6160, 36124), (6568, 33880), (6776, 32840), (7744, 28735), (8210, 27104), (8470, 26272), (9031, 24640), (9680, 22988), (11494, 19360), (12320, 18062), (13136, 16940), (13552, 16420)]