421467200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 252

約数和(自身を含む): 1306958016

約数和(自身を除く): 885490816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 220, 224, 242, 275, 280, 308, 311, 320, 350, 352, 385, 400, 440, 448, 484, 550, 560, 605, 616, 622, 700, 704, 770, 800, 847, 880, 968, 1100, 1120, 1210, 1232, 1244, 1400, 1540, 1555, 1600, 1694, 1760, 1925, 1936, 2177, 2200, 2240, 2420, 2464, 2488, 2800, 3025, 3080, 3110, 3388, 3421, 3520, 3850, 3872, 4235, 4354, 4400, 4840, 4928, 4976, 5600, 6050, 6160, 6220, 6776, 6842, 7700, 7744, 7775, 8470, 8708, 8800, 9680, 9952, 10885, 11200, 12100, 12320, 12440, 13552, 13684, 15400, 15550, 16940, 17105, 17416, 17600, 19360, 19904, 21175, 21770, 23947, 24200, 24640, 24880, 27104, 27368, 30800, 31100, 33880, 34210, 34832, 37631, 38720, 42350, 43540, 47894, 48400, 49760, 54208, 54425, 54736, 61600, 62200, 67760, 68420, 69664, 75262, 84700, 85525, 87080, 95788, 96800, 99520, 108850, 109472, 119735, 123200, 124400, 135520, 136840, 139328, 150524, 169400, 171050, 174160, 188155, 191576, 193600, 217700, 218944, 239470, 248800, 263417, 271040, 273680, 301048, 338800, 342100, 348320, 376310, 383152, 435400, 478940, 497600, 526834, 547360, 598675, 602096, 677600, 684200, 696640, 752620, 766304, 870800, 940775, 957880, 1053668, 1094720, 1197350, 1204192, 1317085, 1355200, 1368400, 1505240, 1532608, 1741600, 1881550, 1915760, 2107336, 2394700, 2408384, 2634170, 2736800, 3010480, 3483200, 3763100, 3831520, 4214672, 4789400, 5268340, 5473600, 6020960, 6585425, 7526200, 7663040, 8429344, 9578800, 10536680, 12041920, 13170850, 15052400, 16858688, 19157600, 21073360, 26341700, 30104800, 38315200, 42146720, 52683400, 60209600, 84293440, 105366800, 210733600, 421467200]

約数ペア:

[(1, 421467200), (2, 210733600), (4, 105366800), (5, 84293440), (7, 60209600), (8, 52683400), (10, 42146720), (11, 38315200), (14, 30104800), (16, 26341700), (20, 21073360), (22, 19157600), (25, 16858688), (28, 15052400), (32, 13170850), (35, 12041920), (40, 10536680), (44, 9578800), (50, 8429344), (55, 7663040), (56, 7526200), (64, 6585425), (70, 6020960), (77, 5473600), (80, 5268340), (88, 4789400), (100, 4214672), (110, 3831520), (112, 3763100), (121, 3483200), (140, 3010480), (154, 2736800), (160, 2634170), (175, 2408384), (176, 2394700), (200, 2107336), (220, 1915760), (224, 1881550), (242, 1741600), (275, 1532608), (280, 1505240), (308, 1368400), (311, 1355200), (320, 1317085), (350, 1204192), (352, 1197350), (385, 1094720), (400, 1053668), (440, 957880), (448, 940775), (484, 870800), (550, 766304), (560, 752620), (605, 696640), (616, 684200), (622, 677600), (700, 602096), (704, 598675), (770, 547360), (800, 526834), (847, 497600), (880, 478940), (968, 435400), (1100, 383152), (1120, 376310), (1210, 348320), (1232, 342100), (1244, 338800), (1400, 301048), (1540, 273680), (1555, 271040), (1600, 263417), (1694, 248800), (1760, 239470), (1925, 218944), (1936, 217700), (2177, 193600), (2200, 191576), (2240, 188155), (2420, 174160), (2464, 171050), (2488, 169400), (2800, 150524), (3025, 139328), (3080, 136840), (3110, 135520), (3388, 124400), (3421, 123200), (3520, 119735), (3850, 109472), (3872, 108850), (4235, 99520), (4354, 96800), (4400, 95788), (4840, 87080), (4928, 85525), (4976, 84700), (5600, 75262), (6050, 69664), (6160, 68420), (6220, 67760), (6776, 62200), (6842, 61600), (7700, 54736), (7744, 54425), (7775, 54208), (8470, 49760), (8708, 48400), (8800, 47894), (9680, 43540), (9952, 42350), (10885, 38720), (11200, 37631), (12100, 34832), (12320, 34210), (12440, 33880), (13552, 31100), (13684, 30800), (15400, 27368), (15550, 27104), (16940, 24880), (17105, 24640), (17416, 24200), (17600, 23947), (19360, 21770), (19904, 21175)]