21235223040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25367}}^1$

素因数の和:25502

約数の個数: 160

約数和(自身を含む): 68511864960

約数和(自身を除く): 47276641920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 512, 545, 640, 654, 768, 872, 960, 1090, 1280, 1308, 1536, 1635, 1744, 1920, 2180, 2560, 2616, 3270, 3488, 3840, 4360, 5232, 6540, 6976, 7680, 8720, 10464, 13080, 13952, 17440, 20928, 25367, 26160, 27904, 34880, 41856, 50734, 52320, 55808, 69760, 76101, 83712, 101468, 104640, 126835, 139520, 152202, 167424, 202936, 209280, 253670, 279040, 304404, 380505, 405872, 418560, 507340, 608808, 761010, 811744, 837120, 1014680, 1217616, 1522020, 1623488, 2029360, 2435232, 2765003, 3044040, 3246976, 4058720, 4870464, 5530006, 6088080, 6493952, 8117440, 8295009, 9740928, 11060012, 12176160, 12987904, 13825015, 16234880, 16590018, 19481856, 22120024, 24352320, 27650030, 32469760, 33180036, 38963712, 41475045, 44240048, 48704640, 55300060, 64939520, 66360072, 82950090, 88480096, 97409280, 110600120, 132720144, 165900180, 176960192, 194818560, 221200240, 265440288, 331800360, 353920384, 442400480, 530880576, 663600720, 707840768, 884800960, 1061761152, 1327201440, 1415681536, 1769601920, 2123522304, 2654402880, 3539203840, 4247044608, 5308805760, 7078407680, 10617611520, 21235223040]

約数ペア:

[(1, 21235223040), (2, 10617611520), (3, 7078407680), (4, 5308805760), (5, 4247044608), (6, 3539203840), (8, 2654402880), (10, 2123522304), (12, 1769601920), (15, 1415681536), (16, 1327201440), (20, 1061761152), (24, 884800960), (30, 707840768), (32, 663600720), (40, 530880576), (48, 442400480), (60, 353920384), (64, 331800360), (80, 265440288), (96, 221200240), (109, 194818560), (120, 176960192), (128, 165900180), (160, 132720144), (192, 110600120), (218, 97409280), (240, 88480096), (256, 82950090), (320, 66360072), (327, 64939520), (384, 55300060), (436, 48704640), (480, 44240048), (512, 41475045), (545, 38963712), (640, 33180036), (654, 32469760), (768, 27650030), (872, 24352320), (960, 22120024), (1090, 19481856), (1280, 16590018), (1308, 16234880), (1536, 13825015), (1635, 12987904), (1744, 12176160), (1920, 11060012), (2180, 9740928), (2560, 8295009), (2616, 8117440), (3270, 6493952), (3488, 6088080), (3840, 5530006), (4360, 4870464), (5232, 4058720), (6540, 3246976), (6976, 3044040), (7680, 2765003), (8720, 2435232), (10464, 2029360), (13080, 1623488), (13952, 1522020), (17440, 1217616), (20928, 1014680), (25367, 837120), (26160, 811744), (27904, 761010), (34880, 608808), (41856, 507340), (50734, 418560), (52320, 405872), (55808, 380505), (69760, 304404), (76101, 279040), (83712, 253670), (101468, 209280), (104640, 202936), (126835, 167424), (139520, 152202)]