20180014008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10177}}^1$

素因数の和:10270

約数の個数: 256

約数和(自身を含む): 66832819200

約数和(自身を除く): 46652805192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 37, 42, 44, 56, 58, 66, 74, 77, 84, 87, 88, 111, 116, 132, 148, 154, 168, 174, 203, 222, 231, 232, 259, 264, 296, 308, 319, 348, 406, 407, 444, 462, 518, 609, 616, 638, 696, 777, 812, 814, 888, 924, 957, 1036, 1073, 1218, 1221, 1276, 1554, 1624, 1628, 1848, 1914, 2072, 2146, 2233, 2436, 2442, 2552, 2849, 3108, 3219, 3256, 3828, 4292, 4466, 4872, 4884, 5698, 6216, 6438, 6699, 7511, 7656, 8547, 8584, 8932, 9768, 10177, 11396, 11803, 12876, 13398, 15022, 17094, 17864, 20354, 22533, 22792, 23606, 25752, 26796, 30044, 30531, 34188, 35409, 40708, 45066, 47212, 53592, 60088, 61062, 68376, 70818, 71239, 81416, 82621, 90132, 94424, 111947, 122124, 141636, 142478, 165242, 180264, 213717, 223894, 244248, 247863, 283272, 284956, 295133, 330484, 335841, 376549, 427434, 447788, 495726, 569912, 590266, 660968, 671682, 753098, 783629, 854868, 885399, 895576, 991452, 1129647, 1180532, 1343364, 1506196, 1567258, 1709736, 1770798, 1982904, 2065931, 2259294, 2350887, 2361064, 2635843, 2686728, 3012392, 3134516, 3246463, 3541596, 4131862, 4142039, 4518588, 4701774, 5271686, 6197793, 6269032, 6492926, 7083192, 7907529, 8263724, 8284078, 9037176, 9403548, 9739389, 10543372, 10919921, 12395586, 12426117, 12985852, 15815058, 16527448, 16568156, 18807096, 19478778, 21086744, 21839842, 22725241, 24791172, 24852234, 25971704, 28994273, 31630116, 32759763, 33136312, 38957556, 43679684, 45450482, 49582344, 49704468, 57988546, 63260232, 65519526, 68175723, 76439447, 77915112, 86982819, 87359368, 90900964, 99408936, 115977092, 120119131, 131039052, 136351446, 152878894, 173965638, 181801928, 229318341, 231954184, 240238262, 262078104, 272702892, 305757788, 347931276, 360357393, 458636682, 480476524, 545405784, 611515576, 695862552, 720714786, 840833917, 917273364, 960953048, 1441429572, 1681667834, 1834546728, 2522501751, 2882859144, 3363335668, 5045003502, 6726671336, 10090007004, 20180014008]

約数ペア:

[(1, 20180014008), (2, 10090007004), (3, 6726671336), (4, 5045003502), (6, 3363335668), (7, 2882859144), (8, 2522501751), (11, 1834546728), (12, 1681667834), (14, 1441429572), (21, 960953048), (22, 917273364), (24, 840833917), (28, 720714786), (29, 695862552), (33, 611515576), (37, 545405784), (42, 480476524), (44, 458636682), (56, 360357393), (58, 347931276), (66, 305757788), (74, 272702892), (77, 262078104), (84, 240238262), (87, 231954184), (88, 229318341), (111, 181801928), (116, 173965638), (132, 152878894), (148, 136351446), (154, 131039052), (168, 120119131), (174, 115977092), (203, 99408936), (222, 90900964), (231, 87359368), (232, 86982819), (259, 77915112), (264, 76439447), (296, 68175723), (308, 65519526), (319, 63260232), (348, 57988546), (406, 49704468), (407, 49582344), (444, 45450482), (462, 43679684), (518, 38957556), (609, 33136312), (616, 32759763), (638, 31630116), (696, 28994273), (777, 25971704), (812, 24852234), (814, 24791172), (888, 22725241), (924, 21839842), (957, 21086744), (1036, 19478778), (1073, 18807096), (1218, 16568156), (1221, 16527448), (1276, 15815058), (1554, 12985852), (1624, 12426117), (1628, 12395586), (1848, 10919921), (1914, 10543372), (2072, 9739389), (2146, 9403548), (2233, 9037176), (2436, 8284078), (2442, 8263724), (2552, 7907529), (2849, 7083192), (3108, 6492926), (3219, 6269032), (3256, 6197793), (3828, 5271686), (4292, 4701774), (4466, 4518588), (4872, 4142039), (4884, 4131862), (5698, 3541596), (6216, 3246463), (6438, 3134516), (6699, 3012392), (7511, 2686728), (7656, 2635843), (8547, 2361064), (8584, 2350887), (8932, 2259294), (9768, 2065931), (10177, 1982904), (11396, 1770798), (11803, 1709736), (12876, 1567258), (13398, 1506196), (15022, 1343364), (17094, 1180532), (17864, 1129647), (20354, 991452), (22533, 895576), (22792, 885399), (23606, 854868), (25752, 783629), (26796, 753098), (30044, 671682), (30531, 660968), (34188, 590266), (35409, 569912), (40708, 495726), (45066, 447788), (47212, 427434), (53592, 376549), (60088, 335841), (61062, 330484), (68376, 295133), (70818, 284956), (71239, 283272), (81416, 247863), (82621, 244248), (90132, 223894), (94424, 213717), (111947, 180264), (122124, 165242), (141636, 142478)]