218264640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 168

約数和(自身を含む): 762121920

約数和(自身を除く): 543857280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1879, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3758, 3872, 4840, 5280, 5637, 5808, 7260, 7516, 7744, 9395, 9680, 10560, 11274, 11616, 14520, 15032, 18790, 19360, 20669, 22548, 23232, 28185, 29040, 30064, 37580, 38720, 41338, 45096, 56370, 58080, 60128, 62007, 75160, 82676, 90192, 103345, 112740, 116160, 120256, 124014, 150320, 165352, 180384, 206690, 225480, 227359, 248028, 300640, 310035, 330704, 360768, 413380, 450960, 454718, 496056, 601280, 620070, 661408, 682077, 826760, 901920, 909436, 992112, 1136795, 1240140, 1322816, 1364154, 1653520, 1803840, 1818872, 1984224, 2273590, 2480280, 2728308, 3307040, 3410385, 3637744, 3968448, 4547180, 4960560, 5456616, 6614080, 6820770, 7275488, 9094360, 9921120, 10913232, 13641540, 14550976, 18188720, 19842240, 21826464, 27283080, 36377440, 43652928, 54566160, 72754880, 109132320, 218264640]

約数ペア:

[(1, 218264640), (2, 109132320), (3, 72754880), (4, 54566160), (5, 43652928), (6, 36377440), (8, 27283080), (10, 21826464), (11, 19842240), (12, 18188720), (15, 14550976), (16, 13641540), (20, 10913232), (22, 9921120), (24, 9094360), (30, 7275488), (32, 6820770), (33, 6614080), (40, 5456616), (44, 4960560), (48, 4547180), (55, 3968448), (60, 3637744), (64, 3410385), (66, 3307040), (80, 2728308), (88, 2480280), (96, 2273590), (110, 1984224), (120, 1818872), (121, 1803840), (132, 1653520), (160, 1364154), (165, 1322816), (176, 1240140), (192, 1136795), (220, 992112), (240, 909436), (242, 901920), (264, 826760), (320, 682077), (330, 661408), (352, 620070), (363, 601280), (440, 496056), (480, 454718), (484, 450960), (528, 413380), (605, 360768), (660, 330704), (704, 310035), (726, 300640), (880, 248028), (960, 227359), (968, 225480), (1056, 206690), (1210, 180384), (1320, 165352), (1452, 150320), (1760, 124014), (1815, 120256), (1879, 116160), (1936, 112740), (2112, 103345), (2420, 90192), (2640, 82676), (2904, 75160), (3520, 62007), (3630, 60128), (3758, 58080), (3872, 56370), (4840, 45096), (5280, 41338), (5637, 38720), (5808, 37580), (7260, 30064), (7516, 29040), (7744, 28185), (9395, 23232), (9680, 22548), (10560, 20669), (11274, 19360), (11616, 18790), (14520, 15032)]