203614440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 652043520

約数和(自身を除く): 448429080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 151, 170, 204, 255, 302, 340, 408, 453, 510, 604, 661, 680, 755, 906, 1020, 1208, 1322, 1510, 1812, 1983, 2040, 2265, 2567, 2644, 3020, 3305, 3624, 3966, 4530, 5134, 5288, 6040, 6610, 7701, 7932, 9060, 9915, 10268, 11237, 12835, 13220, 15402, 15864, 18120, 19830, 20536, 22474, 25670, 26440, 30804, 33711, 38505, 39660, 44948, 51340, 56185, 61608, 67422, 77010, 79320, 89896, 99811, 102680, 112370, 134844, 154020, 168555, 199622, 224740, 269688, 299433, 308040, 337110, 399244, 449480, 499055, 598866, 674220, 798488, 998110, 1197732, 1348440, 1497165, 1696787, 1996220, 2395464, 2994330, 3393574, 3992440, 5090361, 5988660, 6787148, 8483935, 10180722, 11977320, 13574296, 16967870, 20361444, 25451805, 33935740, 40722888, 50903610, 67871480, 101807220, 203614440]

約数ペア:

[(1, 203614440), (2, 101807220), (3, 67871480), (4, 50903610), (5, 40722888), (6, 33935740), (8, 25451805), (10, 20361444), (12, 16967870), (15, 13574296), (17, 11977320), (20, 10180722), (24, 8483935), (30, 6787148), (34, 5988660), (40, 5090361), (51, 3992440), (60, 3393574), (68, 2994330), (85, 2395464), (102, 1996220), (120, 1696787), (136, 1497165), (151, 1348440), (170, 1197732), (204, 998110), (255, 798488), (302, 674220), (340, 598866), (408, 499055), (453, 449480), (510, 399244), (604, 337110), (661, 308040), (680, 299433), (755, 269688), (906, 224740), (1020, 199622), (1208, 168555), (1322, 154020), (1510, 134844), (1812, 112370), (1983, 102680), (2040, 99811), (2265, 89896), (2567, 79320), (2644, 77010), (3020, 67422), (3305, 61608), (3624, 56185), (3966, 51340), (4530, 44948), (5134, 39660), (5288, 38505), (6040, 33711), (6610, 30804), (7701, 26440), (7932, 25670), (9060, 22474), (9915, 20536), (10268, 19830), (11237, 18120), (12835, 15864), (13220, 15402)]