713856640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2122

約数の個数: 128

約数和(自身を含む): 1976025600

約数和(自身を除く): 1262168960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1580, 2017, 2212, 2240, 2528, 2765, 3160, 4034, 4424, 4480, 5056, 5530, 6320, 8068, 8848, 10085, 10112, 11060, 12640, 14119, 16136, 17696, 20170, 22120, 25280, 28238, 32272, 35392, 40340, 44240, 50560, 56476, 64544, 70595, 70784, 80680, 88480, 112952, 129088, 141190, 159343, 161360, 176960, 225904, 258176, 282380, 318686, 322720, 353920, 451808, 564760, 637372, 645440, 796715, 903616, 1115401, 1129520, 1274744, 1290880, 1593430, 1807232, 2230802, 2259040, 2549488, 3186860, 4461604, 4518080, 5098976, 5577005, 6373720, 8923208, 9036160, 10197952, 11154010, 12747440, 17846416, 20395904, 22308020, 25494880, 35692832, 44616040, 50989760, 71385664, 89232080, 101979520, 142771328, 178464160, 356928320, 713856640]

約数ペア:

[(1, 713856640), (2, 356928320), (4, 178464160), (5, 142771328), (7, 101979520), (8, 89232080), (10, 71385664), (14, 50989760), (16, 44616040), (20, 35692832), (28, 25494880), (32, 22308020), (35, 20395904), (40, 17846416), (56, 12747440), (64, 11154010), (70, 10197952), (79, 9036160), (80, 8923208), (112, 6373720), (128, 5577005), (140, 5098976), (158, 4518080), (160, 4461604), (224, 3186860), (280, 2549488), (316, 2259040), (320, 2230802), (395, 1807232), (448, 1593430), (553, 1290880), (560, 1274744), (632, 1129520), (640, 1115401), (790, 903616), (896, 796715), (1106, 645440), (1120, 637372), (1264, 564760), (1580, 451808), (2017, 353920), (2212, 322720), (2240, 318686), (2528, 282380), (2765, 258176), (3160, 225904), (4034, 176960), (4424, 161360), (4480, 159343), (5056, 141190), (5530, 129088), (6320, 112952), (8068, 88480), (8848, 80680), (10085, 70784), (10112, 70595), (11060, 64544), (12640, 56476), (14119, 50560), (16136, 44240), (17696, 40340), (20170, 35392), (22120, 32272), (25280, 28238)]