205541840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6221}}^1$

素因数の和:6300

約数の個数: 80

約数和(自身を含む): 555500160

約数和(自身を除く): 349958320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 6221, 6608, 8260, 12442, 16520, 24884, 31105, 33040, 43547, 49768, 62210, 87094, 99536, 124420, 174188, 217735, 248840, 348376, 367039, 435470, 497680, 696752, 734078, 870940, 1468156, 1741880, 1835195, 2569273, 2936312, 3483760, 3670390, 5138546, 5872624, 7340780, 10277092, 12846365, 14681560, 20554184, 25692730, 29363120, 41108368, 51385460, 102770920, 205541840]

約数ペア:

[(1, 205541840), (2, 102770920), (4, 51385460), (5, 41108368), (7, 29363120), (8, 25692730), (10, 20554184), (14, 14681560), (16, 12846365), (20, 10277092), (28, 7340780), (35, 5872624), (40, 5138546), (56, 3670390), (59, 3483760), (70, 2936312), (80, 2569273), (112, 1835195), (118, 1741880), (140, 1468156), (236, 870940), (280, 734078), (295, 696752), (413, 497680), (472, 435470), (560, 367039), (590, 348376), (826, 248840), (944, 217735), (1180, 174188), (1652, 124420), (2065, 99536), (2360, 87094), (3304, 62210), (4130, 49768), (4720, 43547), (6221, 33040), (6608, 31105), (8260, 24884), (12442, 16520)]