201960640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3162

約数の個数: 112

約数和(自身を含む): 568756800

約数和(自身を除く): 366796160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3109, 3248, 4060, 4640, 6218, 6496, 8120, 9280, 12436, 12992, 15545, 16240, 21763, 24872, 31090, 32480, 43526, 49744, 62180, 64960, 87052, 90161, 99488, 108815, 124360, 174104, 180322, 198976, 217630, 248720, 348208, 360644, 435260, 450805, 497440, 631127, 696416, 721288, 870520, 901610, 994880, 1262254, 1392832, 1442576, 1741040, 1803220, 2524508, 2885152, 3155635, 3482080, 3606440, 5049016, 5770304, 6311270, 6964160, 7212880, 10098032, 12622540, 14425760, 20196064, 25245080, 28851520, 40392128, 50490160, 100980320, 201960640]

約数ペア:

[(1, 201960640), (2, 100980320), (4, 50490160), (5, 40392128), (7, 28851520), (8, 25245080), (10, 20196064), (14, 14425760), (16, 12622540), (20, 10098032), (28, 7212880), (29, 6964160), (32, 6311270), (35, 5770304), (40, 5049016), (56, 3606440), (58, 3482080), (64, 3155635), (70, 2885152), (80, 2524508), (112, 1803220), (116, 1741040), (140, 1442576), (145, 1392832), (160, 1262254), (203, 994880), (224, 901610), (232, 870520), (280, 721288), (290, 696416), (320, 631127), (406, 497440), (448, 450805), (464, 435260), (560, 360644), (580, 348208), (812, 248720), (928, 217630), (1015, 198976), (1120, 180322), (1160, 174104), (1624, 124360), (1856, 108815), (2030, 99488), (2240, 90161), (2320, 87052), (3109, 64960), (3248, 62180), (4060, 49744), (4640, 43526), (6218, 32480), (6496, 31090), (8120, 24872), (9280, 21763), (12436, 16240), (12992, 15545)]