420652800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 324

約数和(自身を含む): 1540378840

約数和(自身を除く): 1119726040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 67, 72, 75, 80, 90, 96, 100, 109, 120, 128, 134, 144, 150, 160, 180, 192, 200, 201, 218, 225, 240, 256, 268, 288, 300, 320, 327, 335, 360, 384, 400, 402, 436, 450, 480, 536, 545, 576, 600, 603, 640, 654, 670, 720, 768, 800, 804, 872, 900, 960, 981, 1005, 1072, 1090, 1152, 1200, 1206, 1280, 1308, 1340, 1440, 1600, 1608, 1635, 1675, 1744, 1800, 1920, 1962, 2010, 2144, 2180, 2304, 2400, 2412, 2616, 2680, 2725, 2880, 3015, 3200, 3216, 3270, 3350, 3488, 3600, 3840, 3924, 4020, 4288, 4360, 4800, 4824, 4905, 5025, 5232, 5360, 5450, 5760, 6030, 6400, 6432, 6540, 6700, 6976, 7200, 7303, 7848, 8040, 8175, 8576, 8720, 9600, 9648, 9810, 10050, 10464, 10720, 10900, 11520, 12060, 12864, 13080, 13400, 13952, 14400, 14606, 15075, 15696, 16080, 16350, 17152, 17440, 19200, 19296, 19620, 20100, 20928, 21440, 21800, 21909, 24120, 24525, 25728, 26160, 26800, 27904, 28800, 29212, 30150, 31392, 32160, 32700, 34880, 36515, 38592, 39240, 40200, 41856, 42880, 43600, 43818, 48240, 49050, 51456, 52320, 53600, 57600, 58424, 60300, 62784, 64320, 65400, 65727, 69760, 73030, 77184, 78480, 80400, 83712, 85760, 87200, 87636, 96480, 98100, 104640, 107200, 109545, 116848, 120600, 125568, 128640, 130800, 131454, 139520, 146060, 154368, 156960, 160800, 174400, 175272, 182575, 192960, 196200, 209280, 214400, 219090, 233696, 241200, 251136, 257280, 261600, 262908, 292120, 313920, 321600, 328635, 348800, 350544, 365150, 385920, 392400, 418560, 428800, 438180, 467392, 482400, 523200, 525816, 547725, 584240, 627840, 643200, 657270, 697600, 701088, 730300, 771840, 784800, 876360, 934784, 964800, 1046400, 1051632, 1095450, 1168480, 1255680, 1286400, 1314540, 1402176, 1460600, 1569600, 1643175, 1752720, 1869568, 1929600, 2092800, 2103264, 2190900, 2336960, 2629080, 2804352, 2921200, 3139200, 3286350, 3505440, 3859200, 4206528, 4381800, 4673920, 5258160, 5608704, 5842400, 6278400, 6572700, 7010880, 8413056, 8763600, 9347840, 10516320, 11684800, 13145400, 14021760, 16826112, 17527200, 21032640, 23369600, 26290800, 28043520, 35054400, 42065280, 46739200, 52581600, 70108800, 84130560, 105163200, 140217600, 210326400, 420652800]

約数ペア:

[(1, 420652800), (2, 210326400), (3, 140217600), (4, 105163200), (5, 84130560), (6, 70108800), (8, 52581600), (9, 46739200), (10, 42065280), (12, 35054400), (15, 28043520), (16, 26290800), (18, 23369600), (20, 21032640), (24, 17527200), (25, 16826112), (30, 14021760), (32, 13145400), (36, 11684800), (40, 10516320), (45, 9347840), (48, 8763600), (50, 8413056), (60, 7010880), (64, 6572700), (67, 6278400), (72, 5842400), (75, 5608704), (80, 5258160), (90, 4673920), (96, 4381800), (100, 4206528), (109, 3859200), (120, 3505440), (128, 3286350), (134, 3139200), (144, 2921200), (150, 2804352), (160, 2629080), (180, 2336960), (192, 2190900), (200, 2103264), (201, 2092800), (218, 1929600), (225, 1869568), (240, 1752720), (256, 1643175), (268, 1569600), (288, 1460600), (300, 1402176), (320, 1314540), (327, 1286400), (335, 1255680), (360, 1168480), (384, 1095450), (400, 1051632), (402, 1046400), (436, 964800), (450, 934784), (480, 876360), (536, 784800), (545, 771840), (576, 730300), (600, 701088), (603, 697600), (640, 657270), (654, 643200), (670, 627840), (720, 584240), (768, 547725), (800, 525816), (804, 523200), (872, 482400), (900, 467392), (960, 438180), (981, 428800), (1005, 418560), (1072, 392400), (1090, 385920), (1152, 365150), (1200, 350544), (1206, 348800), (1280, 328635), (1308, 321600), (1340, 313920), (1440, 292120), (1600, 262908), (1608, 261600), (1635, 257280), (1675, 251136), (1744, 241200), (1800, 233696), (1920, 219090), (1962, 214400), (2010, 209280), (2144, 196200), (2180, 192960), (2304, 182575), (2400, 175272), (2412, 174400), (2616, 160800), (2680, 156960), (2725, 154368), (2880, 146060), (3015, 139520), (3200, 131454), (3216, 130800), (3270, 128640), (3350, 125568), (3488, 120600), (3600, 116848), (3840, 109545), (3924, 107200), (4020, 104640), (4288, 98100), (4360, 96480), (4800, 87636), (4824, 87200), (4905, 85760), (5025, 83712), (5232, 80400), (5360, 78480), (5450, 77184), (5760, 73030), (6030, 69760), (6400, 65727), (6432, 65400), (6540, 64320), (6700, 62784), (6976, 60300), (7200, 58424), (7303, 57600), (7848, 53600), (8040, 52320), (8175, 51456), (8576, 49050), (8720, 48240), (9600, 43818), (9648, 43600), (9810, 42880), (10050, 41856), (10464, 40200), (10720, 39240), (10900, 38592), (11520, 36515), (12060, 34880), (12864, 32700), (13080, 32160), (13400, 31392), (13952, 30150), (14400, 29212), (14606, 28800), (15075, 27904), (15696, 26800), (16080, 26160), (16350, 25728), (17152, 24525), (17440, 24120), (19200, 21909), (19296, 21800), (19620, 21440), (20100, 20928)]