200900560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 578534400

約数和(自身を除く): 377633840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 112, 119, 136, 140, 170, 188, 235, 238, 272, 280, 329, 340, 376, 449, 470, 476, 560, 595, 658, 680, 752, 799, 898, 940, 952, 1190, 1316, 1360, 1598, 1645, 1796, 1880, 1904, 2245, 2380, 2632, 3143, 3196, 3290, 3592, 3760, 3995, 4490, 4760, 5264, 5593, 6286, 6392, 6580, 7184, 7633, 7990, 8980, 9520, 11186, 12572, 12784, 13160, 15266, 15715, 15980, 17960, 21103, 22372, 25144, 26320, 27965, 30532, 31430, 31960, 35920, 38165, 42206, 44744, 50288, 53431, 55930, 61064, 62860, 63920, 76330, 84412, 89488, 105515, 106862, 111860, 122128, 125720, 147721, 152660, 168824, 211030, 213724, 223720, 251440, 267155, 295442, 305320, 337648, 358751, 422060, 427448, 447440, 534310, 590884, 610640, 717502, 738605, 844120, 854896, 1068620, 1181768, 1435004, 1477210, 1688240, 1793755, 2137240, 2363536, 2511257, 2870008, 2954420, 3587510, 4274480, 5022514, 5740016, 5908840, 7175020, 10045028, 11817680, 12556285, 14350040, 20090056, 25112570, 28700080, 40180112, 50225140, 100450280, 200900560]

約数ペア:

[(1, 200900560), (2, 100450280), (4, 50225140), (5, 40180112), (7, 28700080), (8, 25112570), (10, 20090056), (14, 14350040), (16, 12556285), (17, 11817680), (20, 10045028), (28, 7175020), (34, 5908840), (35, 5740016), (40, 5022514), (47, 4274480), (56, 3587510), (68, 2954420), (70, 2870008), (80, 2511257), (85, 2363536), (94, 2137240), (112, 1793755), (119, 1688240), (136, 1477210), (140, 1435004), (170, 1181768), (188, 1068620), (235, 854896), (238, 844120), (272, 738605), (280, 717502), (329, 610640), (340, 590884), (376, 534310), (449, 447440), (470, 427448), (476, 422060), (560, 358751), (595, 337648), (658, 305320), (680, 295442), (752, 267155), (799, 251440), (898, 223720), (940, 213724), (952, 211030), (1190, 168824), (1316, 152660), (1360, 147721), (1598, 125720), (1645, 122128), (1796, 111860), (1880, 106862), (1904, 105515), (2245, 89488), (2380, 84412), (2632, 76330), (3143, 63920), (3196, 62860), (3290, 61064), (3592, 55930), (3760, 53431), (3995, 50288), (4490, 44744), (4760, 42206), (5264, 38165), (5593, 35920), (6286, 31960), (6392, 31430), (6580, 30532), (7184, 27965), (7633, 26320), (7990, 25144), (8980, 22372), (9520, 21103), (11186, 17960), (12572, 15980), (12784, 15715), (13160, 15266)]