484480640

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 128

約数和(自身を含む): 1351296000

約数和(自身を除く): 866815360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1568, 1715, 1960, 2207, 2240, 2744, 3136, 3430, 3920, 4414, 4480, 5488, 6272, 6860, 7840, 8828, 10976, 11035, 13720, 15449, 15680, 17656, 21952, 22070, 27440, 30898, 31360, 35312, 43904, 44140, 54880, 61796, 70624, 77245, 88280, 108143, 109760, 123592, 141248, 154490, 176560, 216286, 219520, 247184, 282496, 308980, 353120, 432572, 494368, 540715, 617960, 706240, 757001, 865144, 988736, 1081430, 1235920, 1412480, 1514002, 1730288, 1977472, 2162860, 2471840, 3028004, 3460576, 3785005, 4325720, 4943680, 6056008, 6921152, 7570010, 8651440, 9887360, 12112016, 13842304, 15140020, 17302880, 24224032, 30280040, 34605760, 48448064, 60560080, 69211520, 96896128, 121120160, 242240320, 484480640]

約数ペア:

[(1, 484480640), (2, 242240320), (4, 121120160), (5, 96896128), (7, 69211520), (8, 60560080), (10, 48448064), (14, 34605760), (16, 30280040), (20, 24224032), (28, 17302880), (32, 15140020), (35, 13842304), (40, 12112016), (49, 9887360), (56, 8651440), (64, 7570010), (70, 6921152), (80, 6056008), (98, 4943680), (112, 4325720), (128, 3785005), (140, 3460576), (160, 3028004), (196, 2471840), (224, 2162860), (245, 1977472), (280, 1730288), (320, 1514002), (343, 1412480), (392, 1235920), (448, 1081430), (490, 988736), (560, 865144), (640, 757001), (686, 706240), (784, 617960), (896, 540715), (980, 494368), (1120, 432572), (1372, 353120), (1568, 308980), (1715, 282496), (1960, 247184), (2207, 219520), (2240, 216286), (2744, 176560), (3136, 154490), (3430, 141248), (3920, 123592), (4414, 109760), (4480, 108143), (5488, 88280), (6272, 77245), (6860, 70624), (7840, 61796), (8828, 54880), (10976, 44140), (11035, 43904), (13720, 35312), (15449, 31360), (15680, 30898), (17656, 27440), (21952, 22070)]