140217600

素因数分解:

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

素因数の和:205

約数の個数: 216

約数和(自身を含む): 473962720

約数和(自身を除く): 333745120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 109, 120, 128, 134, 150, 160, 192, 200, 201, 218, 240, 256, 268, 300, 320, 327, 335, 384, 400, 402, 436, 480, 536, 545, 600, 640, 654, 670, 768, 800, 804, 872, 960, 1005, 1072, 1090, 1200, 1280, 1308, 1340, 1600, 1608, 1635, 1675, 1744, 1920, 2010, 2144, 2180, 2400, 2616, 2680, 2725, 3200, 3216, 3270, 3350, 3488, 3840, 4020, 4288, 4360, 4800, 5025, 5232, 5360, 5450, 6400, 6432, 6540, 6700, 6976, 7303, 8040, 8175, 8576, 8720, 9600, 10050, 10464, 10720, 10900, 12864, 13080, 13400, 13952, 14606, 16080, 16350, 17152, 17440, 19200, 20100, 20928, 21440, 21800, 21909, 25728, 26160, 26800, 27904, 29212, 32160, 32700, 34880, 36515, 40200, 41856, 42880, 43600, 43818, 51456, 52320, 53600, 58424, 64320, 65400, 69760, 73030, 80400, 83712, 85760, 87200, 87636, 104640, 107200, 109545, 116848, 128640, 130800, 139520, 146060, 160800, 174400, 175272, 182575, 209280, 214400, 219090, 233696, 257280, 261600, 292120, 321600, 348800, 350544, 365150, 418560, 428800, 438180, 467392, 523200, 547725, 584240, 643200, 697600, 701088, 730300, 876360, 934784, 1046400, 1095450, 1168480, 1286400, 1402176, 1460600, 1752720, 1869568, 2092800, 2190900, 2336960, 2804352, 2921200, 3505440, 4381800, 4673920, 5608704, 5842400, 7010880, 8763600, 9347840, 11684800, 14021760, 17527200, 23369600, 28043520, 35054400, 46739200, 70108800, 140217600]

約数ペア:

[(1, 140217600), (2, 70108800), (3, 46739200), (4, 35054400), (5, 28043520), (6, 23369600), (8, 17527200), (10, 14021760), (12, 11684800), (15, 9347840), (16, 8763600), (20, 7010880), (24, 5842400), (25, 5608704), (30, 4673920), (32, 4381800), (40, 3505440), (48, 2921200), (50, 2804352), (60, 2336960), (64, 2190900), (67, 2092800), (75, 1869568), (80, 1752720), (96, 1460600), (100, 1402176), (109, 1286400), (120, 1168480), (128, 1095450), (134, 1046400), (150, 934784), (160, 876360), (192, 730300), (200, 701088), (201, 697600), (218, 643200), (240, 584240), (256, 547725), (268, 523200), (300, 467392), (320, 438180), (327, 428800), (335, 418560), (384, 365150), (400, 350544), (402, 348800), (436, 321600), (480, 292120), (536, 261600), (545, 257280), (600, 233696), (640, 219090), (654, 214400), (670, 209280), (768, 182575), (800, 175272), (804, 174400), (872, 160800), (960, 146060), (1005, 139520), (1072, 130800), (1090, 128640), (1200, 116848), (1280, 109545), (1308, 107200), (1340, 104640), (1600, 87636), (1608, 87200), (1635, 85760), (1675, 83712), (1744, 80400), (1920, 73030), (2010, 69760), (2144, 65400), (2180, 64320), (2400, 58424), (2616, 53600), (2680, 52320), (2725, 51456), (3200, 43818), (3216, 43600), (3270, 42880), (3350, 41856), (3488, 40200), (3840, 36515), (4020, 34880), (4288, 32700), (4360, 32160), (4800, 29212), (5025, 27904), (5232, 26800), (5360, 26160), (5450, 25728), (6400, 21909), (6432, 21800), (6540, 21440), (6700, 20928), (6976, 20100), (7303, 19200), (8040, 17440), (8175, 17152), (8576, 16350), (8720, 16080), (9600, 14606), (10050, 13952), (10464, 13400), (10720, 13080), (10900, 12864)]