640200288

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 2298527280

約数和(自身を除く): 1658326992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 29, 32, 38, 39, 42, 48, 49, 52, 56, 57, 58, 76, 78, 84, 87, 91, 96, 98, 104, 112, 114, 116, 133, 147, 152, 156, 168, 174, 182, 196, 203, 208, 224, 228, 232, 247, 266, 273, 294, 304, 312, 336, 348, 361, 364, 377, 392, 399, 406, 416, 456, 464, 494, 532, 546, 551, 588, 608, 609, 624, 637, 672, 696, 722, 728, 741, 754, 784, 798, 812, 912, 928, 931, 988, 1064, 1083, 1092, 1102, 1131, 1176, 1218, 1248, 1274, 1392, 1421, 1444, 1456, 1482, 1508, 1568, 1596, 1624, 1653, 1729, 1824, 1862, 1911, 1976, 2128, 2166, 2184, 2204, 2262, 2352, 2436, 2527, 2548, 2639, 2784, 2793, 2842, 2888, 2912, 2964, 3016, 3192, 3248, 3306, 3458, 3724, 3822, 3857, 3952, 4256, 4263, 4332, 4368, 4408, 4524, 4693, 4704, 4872, 5054, 5096, 5187, 5278, 5586, 5684, 5776, 5928, 6032, 6384, 6496, 6612, 6916, 7163, 7448, 7581, 7644, 7714, 7904, 7917, 8526, 8664, 8736, 8816, 9048, 9386, 9744, 10108, 10192, 10374, 10469, 10556, 11172, 11368, 11552, 11571, 11856, 12064, 12103, 12768, 13224, 13832, 14079, 14326, 14896, 15162, 15288, 15428, 15834, 17052, 17328, 17632, 17689, 18096, 18473, 18772, 19488, 20216, 20384, 20748, 20938, 21112, 21489, 22344, 22736, 23142, 23712, 24206, 26448, 26999, 27664, 28158, 28652, 29792, 30324, 30576, 30856, 31407, 31668, 32851, 34104, 34656, 35378, 36192, 36309, 36946, 37544, 40432, 41496, 41876, 42224, 42978, 44688, 45472, 46284, 48412, 50141, 52896, 53067, 53998, 55328, 55419, 56316, 57304, 60648, 61152, 61712, 62814, 63336, 65702, 68208, 70756, 72618, 73283, 73892, 75088, 80864, 80997, 82992, 83752, 84448, 85956, 89376, 92568, 96824, 98553, 100282, 106134, 107996, 110838, 112632, 114608, 121296, 123424, 125628, 126672, 131404, 136097, 136416, 141512, 145236, 146566, 147784, 150176, 150423, 161994, 165984, 167504, 171912, 185136, 193648, 197106, 200564, 212268, 215992, 219849, 221676, 225264, 229216, 229957, 242592, 251256, 253344, 262808, 272194, 283024, 290472, 293132, 295568, 300846, 323988, 335008, 343824, 350987, 370272, 387296, 394212, 401128, 408291, 424536, 431984, 439698, 443352, 450528, 459914, 502512, 512981, 525616, 544388, 566048, 580944, 586264, 591136, 601692, 647976, 687648, 689871, 701974, 788424, 802256, 816582, 849072, 863968, 879396, 886704, 919828, 952679, 1005024, 1025962, 1051232, 1052961, 1088776, 1161888, 1172528, 1203384, 1295952, 1379742, 1403948, 1538943, 1576848, 1604512, 1633164, 1698144, 1758792, 1773408, 1839656, 1905358, 2051924, 2105922, 2177552, 2345056, 2406768, 2591904, 2759484, 2807896, 2858037, 3077886, 3153696, 3266328, 3517584, 3679312, 3810716, 4103848, 4211844, 4355104, 4813536, 5518968, 5615792, 5716074, 6155772, 6532656, 6668753, 7035168, 7358624, 7621432, 8207696, 8423688, 11037936, 11231584, 11432148, 12311544, 13065312, 13337506, 15242864, 16415392, 16847376, 20006259, 22075872, 22864296, 24623088, 26675012, 30485728, 33694752, 40012518, 45728592, 49246176, 53350024, 80025036, 91457184, 106700048, 160050072, 213400096, 320100144, 640200288]

約数ペア:

[(1, 640200288), (2, 320100144), (3, 213400096), (4, 160050072), (6, 106700048), (7, 91457184), (8, 80025036), (12, 53350024), (13, 49246176), (14, 45728592), (16, 40012518), (19, 33694752), (21, 30485728), (24, 26675012), (26, 24623088), (28, 22864296), (29, 22075872), (32, 20006259), (38, 16847376), (39, 16415392), (42, 15242864), (48, 13337506), (49, 13065312), (52, 12311544), (56, 11432148), (57, 11231584), (58, 11037936), (76, 8423688), (78, 8207696), (84, 7621432), (87, 7358624), (91, 7035168), (96, 6668753), (98, 6532656), (104, 6155772), (112, 5716074), (114, 5615792), (116, 5518968), (133, 4813536), (147, 4355104), (152, 4211844), (156, 4103848), (168, 3810716), (174, 3679312), (182, 3517584), (196, 3266328), (203, 3153696), (208, 3077886), (224, 2858037), (228, 2807896), (232, 2759484), (247, 2591904), (266, 2406768), (273, 2345056), (294, 2177552), (304, 2105922), (312, 2051924), (336, 1905358), (348, 1839656), (361, 1773408), (364, 1758792), (377, 1698144), (392, 1633164), (399, 1604512), (406, 1576848), (416, 1538943), (456, 1403948), (464, 1379742), (494, 1295952), (532, 1203384), (546, 1172528), (551, 1161888), (588, 1088776), (608, 1052961), (609, 1051232), (624, 1025962), (637, 1005024), (672, 952679), (696, 919828), (722, 886704), (728, 879396), (741, 863968), (754, 849072), (784, 816582), (798, 802256), (812, 788424), (912, 701974), (928, 689871), (931, 687648), (988, 647976), (1064, 601692), (1083, 591136), (1092, 586264), (1102, 580944), (1131, 566048), (1176, 544388), (1218, 525616), (1248, 512981), (1274, 502512), (1392, 459914), (1421, 450528), (1444, 443352), (1456, 439698), (1482, 431984), (1508, 424536), (1568, 408291), (1596, 401128), (1624, 394212), (1653, 387296), (1729, 370272), (1824, 350987), (1862, 343824), (1911, 335008), (1976, 323988), (2128, 300846), (2166, 295568), (2184, 293132), (2204, 290472), (2262, 283024), (2352, 272194), (2436, 262808), (2527, 253344), (2548, 251256), (2639, 242592), (2784, 229957), (2793, 229216), (2842, 225264), (2888, 221676), (2912, 219849), (2964, 215992), (3016, 212268), (3192, 200564), (3248, 197106), (3306, 193648), (3458, 185136), (3724, 171912), (3822, 167504), (3857, 165984), (3952, 161994), (4256, 150423), (4263, 150176), (4332, 147784), (4368, 146566), (4408, 145236), (4524, 141512), (4693, 136416), (4704, 136097), (4872, 131404), (5054, 126672), (5096, 125628), (5187, 123424), (5278, 121296), (5586, 114608), (5684, 112632), (5776, 110838), (5928, 107996), (6032, 106134), (6384, 100282), (6496, 98553), (6612, 96824), (6916, 92568), (7163, 89376), (7448, 85956), (7581, 84448), (7644, 83752), (7714, 82992), (7904, 80997), (7917, 80864), (8526, 75088), (8664, 73892), (8736, 73283), (8816, 72618), (9048, 70756), (9386, 68208), (9744, 65702), (10108, 63336), (10192, 62814), (10374, 61712), (10469, 61152), (10556, 60648), (11172, 57304), (11368, 56316), (11552, 55419), (11571, 55328), (11856, 53998), (12064, 53067), (12103, 52896), (12768, 50141), (13224, 48412), (13832, 46284), (14079, 45472), (14326, 44688), (14896, 42978), (15162, 42224), (15288, 41876), (15428, 41496), (15834, 40432), (17052, 37544), (17328, 36946), (17632, 36309), (17689, 36192), (18096, 35378), (18473, 34656), (18772, 34104), (19488, 32851), (20216, 31668), (20384, 31407), (20748, 30856), (20938, 30576), (21112, 30324), (21489, 29792), (22344, 28652), (22736, 28158), (23142, 27664), (23712, 26999), (24206, 26448)]