200450320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12343}}^1$

素因数の和:12392

約数の個数: 80

約数和(自身を含む): 551036160

約数和(自身を除く): 350585840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 12343, 16240, 24686, 49372, 61715, 86401, 98744, 123430, 172802, 197488, 246860, 345604, 357947, 432005, 493720, 691208, 715894, 864010, 987440, 1382416, 1431788, 1728020, 1789735, 2505629, 2863576, 3456040, 3579470, 5011258, 5727152, 6912080, 7158940, 10022516, 12528145, 14317880, 20045032, 25056290, 28635760, 40090064, 50112580, 100225160, 200450320]

約数ペア:

[(1, 200450320), (2, 100225160), (4, 50112580), (5, 40090064), (7, 28635760), (8, 25056290), (10, 20045032), (14, 14317880), (16, 12528145), (20, 10022516), (28, 7158940), (29, 6912080), (35, 5727152), (40, 5011258), (56, 3579470), (58, 3456040), (70, 2863576), (80, 2505629), (112, 1789735), (116, 1728020), (140, 1431788), (145, 1382416), (203, 987440), (232, 864010), (280, 715894), (290, 691208), (406, 493720), (464, 432005), (560, 357947), (580, 345604), (812, 246860), (1015, 197488), (1160, 172802), (1624, 123430), (2030, 98744), (2320, 86401), (3248, 61715), (4060, 49372), (8120, 24686), (12343, 16240)]