200673040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 490236480

約数和(自身を除く): 289563440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 335, 464, 536, 580, 670, 1072, 1160, 1291, 1340, 1943, 2320, 2582, 2680, 3886, 5164, 5360, 6455, 7772, 9715, 10328, 12910, 15544, 19430, 20656, 25820, 31088, 37439, 38860, 51640, 74878, 77720, 86497, 103280, 149756, 155440, 172994, 187195, 299512, 345988, 374390, 432485, 599024, 691976, 748780, 864970, 1383952, 1497560, 1729940, 2508413, 2995120, 3459880, 5016826, 6919760, 10033652, 12542065, 20067304, 25084130, 40134608, 50168260, 100336520, 200673040]

約数ペア:

[(1, 200673040), (2, 100336520), (4, 50168260), (5, 40134608), (8, 25084130), (10, 20067304), (16, 12542065), (20, 10033652), (29, 6919760), (40, 5016826), (58, 3459880), (67, 2995120), (80, 2508413), (116, 1729940), (134, 1497560), (145, 1383952), (232, 864970), (268, 748780), (290, 691976), (335, 599024), (464, 432485), (536, 374390), (580, 345988), (670, 299512), (1072, 187195), (1160, 172994), (1291, 155440), (1340, 149756), (1943, 103280), (2320, 86497), (2582, 77720), (2680, 74878), (3886, 51640), (5164, 38860), (5360, 37439), (6455, 31088), (7772, 25820), (9715, 20656), (10328, 19430), (12910, 15544)]