807249520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 2418782688

約数和(自身を除く): 1611533168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 97, 98, 110, 112, 140, 154, 176, 193, 194, 196, 220, 245, 280, 308, 385, 386, 388, 392, 440, 485, 490, 539, 560, 616, 679, 770, 772, 776, 784, 880, 965, 970, 980, 1067, 1078, 1232, 1351, 1358, 1540, 1544, 1552, 1930, 1940, 1960, 2123, 2134, 2156, 2695, 2702, 2716, 3080, 3088, 3395, 3860, 3880, 3920, 4246, 4268, 4312, 4753, 5335, 5390, 5404, 5432, 6160, 6755, 6790, 7469, 7720, 7760, 8492, 8536, 8624, 9457, 9506, 10615, 10670, 10780, 10808, 10864, 13510, 13580, 14861, 14938, 15440, 16984, 17072, 18721, 18914, 19012, 21230, 21340, 21560, 21616, 23765, 27020, 27160, 29722, 29876, 33968, 37345, 37442, 37828, 38024, 42460, 42680, 43120, 47285, 47530, 52283, 54040, 54320, 59444, 59752, 74305, 74690, 74884, 75656, 76048, 84920, 85360, 93605, 94570, 95060, 104027, 104566, 108080, 118888, 119504, 131047, 148610, 149380, 149768, 151312, 169840, 187210, 189140, 190120, 205931, 208054, 209132, 237776, 261415, 262094, 297220, 298760, 299536, 374420, 378280, 380240, 411862, 416108, 418264, 520135, 522830, 524188, 594440, 597520, 655235, 748840, 756560, 823724, 832216, 836528, 917329, 1029655, 1040270, 1045660, 1048376, 1188880, 1310470, 1441517, 1497680, 1647448, 1664432, 1834658, 2059310, 2080540, 2091320, 2096752, 2620940, 2883034, 3294896, 3669316, 4118620, 4161080, 4182640, 4586645, 5241880, 5766068, 7207585, 7338632, 8237240, 8322160, 9173290, 10090619, 10483760, 11532136, 14415170, 14677264, 16474480, 18346580, 20181238, 23064272, 28830340, 36693160, 40362476, 50453095, 57660680, 73386320, 80724952, 100906190, 115321360, 161449904, 201812380, 403624760, 807249520]

約数ペア:

[(1, 807249520), (2, 403624760), (4, 201812380), (5, 161449904), (7, 115321360), (8, 100906190), (10, 80724952), (11, 73386320), (14, 57660680), (16, 50453095), (20, 40362476), (22, 36693160), (28, 28830340), (35, 23064272), (40, 20181238), (44, 18346580), (49, 16474480), (55, 14677264), (56, 14415170), (70, 11532136), (77, 10483760), (80, 10090619), (88, 9173290), (97, 8322160), (98, 8237240), (110, 7338632), (112, 7207585), (140, 5766068), (154, 5241880), (176, 4586645), (193, 4182640), (194, 4161080), (196, 4118620), (220, 3669316), (245, 3294896), (280, 2883034), (308, 2620940), (385, 2096752), (386, 2091320), (388, 2080540), (392, 2059310), (440, 1834658), (485, 1664432), (490, 1647448), (539, 1497680), (560, 1441517), (616, 1310470), (679, 1188880), (770, 1048376), (772, 1045660), (776, 1040270), (784, 1029655), (880, 917329), (965, 836528), (970, 832216), (980, 823724), (1067, 756560), (1078, 748840), (1232, 655235), (1351, 597520), (1358, 594440), (1540, 524188), (1544, 522830), (1552, 520135), (1930, 418264), (1940, 416108), (1960, 411862), (2123, 380240), (2134, 378280), (2156, 374420), (2695, 299536), (2702, 298760), (2716, 297220), (3080, 262094), (3088, 261415), (3395, 237776), (3860, 209132), (3880, 208054), (3920, 205931), (4246, 190120), (4268, 189140), (4312, 187210), (4753, 169840), (5335, 151312), (5390, 149768), (5404, 149380), (5432, 148610), (6160, 131047), (6755, 119504), (6790, 118888), (7469, 108080), (7720, 104566), (7760, 104027), (8492, 95060), (8536, 94570), (8624, 93605), (9457, 85360), (9506, 84920), (10615, 76048), (10670, 75656), (10780, 74884), (10808, 74690), (10864, 74305), (13510, 59752), (13580, 59444), (14861, 54320), (14938, 54040), (15440, 52283), (16984, 47530), (17072, 47285), (18721, 43120), (18914, 42680), (19012, 42460), (21230, 38024), (21340, 37828), (21560, 37442), (21616, 37345), (23765, 33968), (27020, 29876), (27160, 29722)]