909700920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 3027024000

約数和(自身を除く): 2117323080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 109, 120, 180, 194, 218, 239, 291, 327, 360, 388, 436, 478, 485, 545, 582, 654, 717, 776, 872, 873, 956, 970, 981, 1090, 1164, 1195, 1308, 1434, 1455, 1635, 1746, 1912, 1940, 1962, 2151, 2180, 2328, 2390, 2616, 2868, 2910, 3270, 3492, 3585, 3880, 3924, 4302, 4360, 4365, 4780, 4905, 5736, 5820, 6540, 6984, 7170, 7848, 8604, 8730, 9560, 9810, 10573, 10755, 11640, 13080, 14340, 17208, 17460, 19620, 21146, 21510, 23183, 26051, 28680, 31719, 34920, 39240, 42292, 43020, 46366, 52102, 52865, 63438, 69549, 78153, 84584, 86040, 92732, 95157, 104204, 105730, 115915, 126876, 130255, 139098, 156306, 158595, 185464, 190314, 208408, 208647, 211460, 231830, 234459, 253752, 260510, 278196, 312612, 317190, 347745, 380628, 390765, 417294, 422920, 463660, 468918, 475785, 521020, 556392, 625224, 634380, 695490, 761256, 781530, 834588, 927320, 937836, 951570, 1042040, 1043235, 1172295, 1268760, 1390980, 1563060, 1669176, 1875672, 1903140, 2086470, 2344590, 2526947, 2781960, 3126120, 3806280, 4172940, 4689180, 5053894, 7580841, 8345880, 9378360, 10107788, 12634735, 15161682, 20215576, 22742523, 25269470, 30323364, 37904205, 45485046, 50538940, 60646728, 75808410, 90970092, 101077880, 113712615, 151616820, 181940184, 227425230, 303233640, 454850460, 909700920]

約数ペア:

[(1, 909700920), (2, 454850460), (3, 303233640), (4, 227425230), (5, 181940184), (6, 151616820), (8, 113712615), (9, 101077880), (10, 90970092), (12, 75808410), (15, 60646728), (18, 50538940), (20, 45485046), (24, 37904205), (30, 30323364), (36, 25269470), (40, 22742523), (45, 20215576), (60, 15161682), (72, 12634735), (90, 10107788), (97, 9378360), (109, 8345880), (120, 7580841), (180, 5053894), (194, 4689180), (218, 4172940), (239, 3806280), (291, 3126120), (327, 2781960), (360, 2526947), (388, 2344590), (436, 2086470), (478, 1903140), (485, 1875672), (545, 1669176), (582, 1563060), (654, 1390980), (717, 1268760), (776, 1172295), (872, 1043235), (873, 1042040), (956, 951570), (970, 937836), (981, 927320), (1090, 834588), (1164, 781530), (1195, 761256), (1308, 695490), (1434, 634380), (1455, 625224), (1635, 556392), (1746, 521020), (1912, 475785), (1940, 468918), (1962, 463660), (2151, 422920), (2180, 417294), (2328, 390765), (2390, 380628), (2616, 347745), (2868, 317190), (2910, 312612), (3270, 278196), (3492, 260510), (3585, 253752), (3880, 234459), (3924, 231830), (4302, 211460), (4360, 208647), (4365, 208408), (4780, 190314), (4905, 185464), (5736, 158595), (5820, 156306), (6540, 139098), (6984, 130255), (7170, 126876), (7848, 115915), (8604, 105730), (8730, 104204), (9560, 95157), (9810, 92732), (10573, 86040), (10755, 84584), (11640, 78153), (13080, 69549), (14340, 63438), (17208, 52865), (17460, 52102), (19620, 46366), (21146, 43020), (21510, 42292), (23183, 39240), (26051, 34920), (28680, 31719)]