204419520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{70979}}^1$

素因数の和:71002

約数の個数: 84

約数和(自身を含む): 703127880

約数和(自身を除く): 498708360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 70979, 141958, 212937, 283916, 354895, 425874, 567832, 638811, 709790, 851748, 1064685, 1135664, 1277622, 1419580, 1703496, 2129370, 2271328, 2555244, 2839160, 3194055, 3406992, 4258740, 4542656, 5110488, 5678320, 6388110, 6813984, 8517480, 10220976, 11356640, 12776220, 13627968, 17034960, 20441952, 22713280, 25552440, 34069920, 40883904, 51104880, 68139840, 102209760, 204419520]

約数ペア:

[(1, 204419520), (2, 102209760), (3, 68139840), (4, 51104880), (5, 40883904), (6, 34069920), (8, 25552440), (9, 22713280), (10, 20441952), (12, 17034960), (15, 13627968), (16, 12776220), (18, 11356640), (20, 10220976), (24, 8517480), (30, 6813984), (32, 6388110), (36, 5678320), (40, 5110488), (45, 4542656), (48, 4258740), (60, 3406992), (64, 3194055), (72, 2839160), (80, 2555244), (90, 2271328), (96, 2129370), (120, 1703496), (144, 1419580), (160, 1277622), (180, 1135664), (192, 1064685), (240, 851748), (288, 709790), (320, 638811), (360, 567832), (480, 425874), (576, 354895), (720, 283916), (960, 212937), (1440, 141958), (2880, 70979)]