210000672

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 216

約数和(自身を含む): 726014016

約数和(自身を除く): 516013344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 647, 672, 736, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1294, 1449, 1568, 1656, 1764, 1932, 1941, 2016, 2208, 2254, 2352, 2576, 2588, 2898, 3312, 3381, 3528, 3864, 3882, 4508, 4529, 4704, 5152, 5176, 5796, 5823, 6624, 6762, 7056, 7728, 7764, 9016, 9058, 10143, 10352, 11592, 11646, 13524, 13587, 14112, 14881, 15456, 15528, 18032, 18116, 20286, 20704, 23184, 23292, 27048, 27174, 29762, 31056, 31703, 36064, 36232, 40572, 40761, 44643, 46368, 46584, 54096, 54348, 59524, 62112, 63406, 72464, 81144, 81522, 89286, 93168, 95109, 104167, 108192, 108696, 119048, 126812, 133929, 144928, 162288, 163044, 178572, 186336, 190218, 208334, 217392, 238096, 253624, 267858, 285327, 312501, 324576, 326088, 357144, 380436, 416668, 434784, 476192, 507248, 535716, 570654, 625002, 652176, 714288, 729169, 760872, 833336, 937503, 1014496, 1071432, 1141308, 1250004, 1304352, 1428576, 1458338, 1521744, 1666672, 1875006, 2142864, 2187507, 2282616, 2500008, 2916676, 3043488, 3333344, 3750012, 4285728, 4375014, 4565232, 5000016, 5833352, 6562521, 7500024, 8750028, 9130464, 10000032, 11666704, 13125042, 15000048, 17500056, 23333408, 26250084, 30000096, 35000112, 52500168, 70000224, 105000336, 210000672]

約数ペア:

[(1, 210000672), (2, 105000336), (3, 70000224), (4, 52500168), (6, 35000112), (7, 30000096), (8, 26250084), (9, 23333408), (12, 17500056), (14, 15000048), (16, 13125042), (18, 11666704), (21, 10000032), (23, 9130464), (24, 8750028), (28, 7500024), (32, 6562521), (36, 5833352), (42, 5000016), (46, 4565232), (48, 4375014), (49, 4285728), (56, 3750012), (63, 3333344), (69, 3043488), (72, 2916676), (84, 2500008), (92, 2282616), (96, 2187507), (98, 2142864), (112, 1875006), (126, 1666672), (138, 1521744), (144, 1458338), (147, 1428576), (161, 1304352), (168, 1250004), (184, 1141308), (196, 1071432), (207, 1014496), (224, 937503), (252, 833336), (276, 760872), (288, 729169), (294, 714288), (322, 652176), (336, 625002), (368, 570654), (392, 535716), (414, 507248), (441, 476192), (483, 434784), (504, 416668), (552, 380436), (588, 357144), (644, 326088), (647, 324576), (672, 312501), (736, 285327), (784, 267858), (828, 253624), (882, 238096), (966, 217392), (1008, 208334), (1104, 190218), (1127, 186336), (1176, 178572), (1288, 163044), (1294, 162288), (1449, 144928), (1568, 133929), (1656, 126812), (1764, 119048), (1932, 108696), (1941, 108192), (2016, 104167), (2208, 95109), (2254, 93168), (2352, 89286), (2576, 81522), (2588, 81144), (2898, 72464), (3312, 63406), (3381, 62112), (3528, 59524), (3864, 54348), (3882, 54096), (4508, 46584), (4529, 46368), (4704, 44643), (5152, 40761), (5176, 40572), (5796, 36232), (5823, 36064), (6624, 31703), (6762, 31056), (7056, 29762), (7728, 27174), (7764, 27048), (9016, 23292), (9058, 23184), (10143, 20704), (10352, 20286), (11592, 18116), (11646, 18032), (13524, 15528), (13587, 15456), (14112, 14881)]