305215680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4129}}^1$

素因数の和:4167

約数の個数: 224

約数和(自身を含む): 1208471040

約数和(自身を除く): 903255360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4129, 4620, 4928, 5280, 6160, 6720, 7392, 8258, 9240, 10560, 12320, 12387, 14784, 16516, 18480, 20645, 24640, 24774, 28903, 33032, 36960, 41290, 45419, 49548, 57806, 61935, 66064, 73920, 82580, 86709, 90838, 99096, 115612, 123870, 132128, 136257, 144515, 165160, 173418, 181676, 198192, 227095, 231224, 247740, 264256, 272514, 289030, 317933, 330320, 346836, 363352, 396384, 433545, 454190, 462448, 495480, 545028, 578060, 635866, 660640, 681285, 693672, 726704, 792768, 867090, 908380, 924896, 953799, 990960, 1090056, 1156120, 1271732, 1321280, 1362570, 1387344, 1453408, 1589665, 1734180, 1816760, 1849792, 1907598, 1981920, 2180112, 2312240, 2543464, 2725140, 2774688, 2906816, 3179330, 3468360, 3633520, 3815196, 3963840, 4360224, 4624480, 4768995, 5086928, 5450280, 5549376, 6358660, 6936720, 7267040, 7630392, 8720448, 9248960, 9537990, 10173856, 10900560, 12717320, 13873440, 14534080, 15260784, 19075980, 20347712, 21801120, 25434640, 27746880, 30521568, 38151960, 43602240, 50869280, 61043136, 76303920, 101738560, 152607840, 305215680]

約数ペア:

[(1, 305215680), (2, 152607840), (3, 101738560), (4, 76303920), (5, 61043136), (6, 50869280), (7, 43602240), (8, 38151960), (10, 30521568), (11, 27746880), (12, 25434640), (14, 21801120), (15, 20347712), (16, 19075980), (20, 15260784), (21, 14534080), (22, 13873440), (24, 12717320), (28, 10900560), (30, 10173856), (32, 9537990), (33, 9248960), (35, 8720448), (40, 7630392), (42, 7267040), (44, 6936720), (48, 6358660), (55, 5549376), (56, 5450280), (60, 5086928), (64, 4768995), (66, 4624480), (70, 4360224), (77, 3963840), (80, 3815196), (84, 3633520), (88, 3468360), (96, 3179330), (105, 2906816), (110, 2774688), (112, 2725140), (120, 2543464), (132, 2312240), (140, 2180112), (154, 1981920), (160, 1907598), (165, 1849792), (168, 1816760), (176, 1734180), (192, 1589665), (210, 1453408), (220, 1387344), (224, 1362570), (231, 1321280), (240, 1271732), (264, 1156120), (280, 1090056), (308, 990960), (320, 953799), (330, 924896), (336, 908380), (352, 867090), (385, 792768), (420, 726704), (440, 693672), (448, 681285), (462, 660640), (480, 635866), (528, 578060), (560, 545028), (616, 495480), (660, 462448), (672, 454190), (704, 433545), (770, 396384), (840, 363352), (880, 346836), (924, 330320), (960, 317933), (1056, 289030), (1120, 272514), (1155, 264256), (1232, 247740), (1320, 231224), (1344, 227095), (1540, 198192), (1680, 181676), (1760, 173418), (1848, 165160), (2112, 144515), (2240, 136257), (2310, 132128), (2464, 123870), (2640, 115612), (3080, 99096), (3360, 90838), (3520, 86709), (3696, 82580), (4129, 73920), (4620, 66064), (4928, 61935), (5280, 57806), (6160, 49548), (6720, 45419), (7392, 41290), (8258, 36960), (9240, 33032), (10560, 28903), (12320, 24774), (12387, 24640), (14784, 20645), (16516, 18480)]