127240400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1621

約数の個数: 120

約数和(自身を含む): 361643520

約数和(自身を除く): 234403120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 400, 406, 464, 560, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1567, 1624, 2030, 2320, 2800, 2900, 3134, 3248, 4060, 5075, 5800, 6268, 7835, 8120, 10150, 10969, 11600, 12536, 15670, 16240, 20300, 21938, 25072, 31340, 39175, 40600, 43876, 45443, 54845, 62680, 78350, 81200, 87752, 90886, 109690, 125360, 156700, 175504, 181772, 219380, 227215, 274225, 313400, 318101, 363544, 438760, 454430, 548450, 626800, 636202, 727088, 877520, 908860, 1096900, 1136075, 1272404, 1590505, 1817720, 2193800, 2272150, 2544808, 3181010, 3635440, 4387600, 4544300, 5089616, 6362020, 7952525, 9088600, 12724040, 15905050, 18177200, 25448080, 31810100, 63620200, 127240400]

約数ペア:

[(1, 127240400), (2, 63620200), (4, 31810100), (5, 25448080), (7, 18177200), (8, 15905050), (10, 12724040), (14, 9088600), (16, 7952525), (20, 6362020), (25, 5089616), (28, 4544300), (29, 4387600), (35, 3635440), (40, 3181010), (50, 2544808), (56, 2272150), (58, 2193800), (70, 1817720), (80, 1590505), (100, 1272404), (112, 1136075), (116, 1096900), (140, 908860), (145, 877520), (175, 727088), (200, 636202), (203, 626800), (232, 548450), (280, 454430), (290, 438760), (350, 363544), (400, 318101), (406, 313400), (464, 274225), (560, 227215), (580, 219380), (700, 181772), (725, 175504), (812, 156700), (1015, 125360), (1160, 109690), (1400, 90886), (1450, 87752), (1567, 81200), (1624, 78350), (2030, 62680), (2320, 54845), (2800, 45443), (2900, 43876), (3134, 40600), (3248, 39175), (4060, 31340), (5075, 25072), (5800, 21938), (6268, 20300), (7835, 16240), (8120, 15670), (10150, 12536), (10969, 11600)]