1256581872

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 480

約数和(自身を含む): 4694144000

約数和(自身を除く): 3437562128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 98, 103, 104, 112, 114, 117, 126, 133, 144, 147, 152, 156, 168, 171, 182, 196, 206, 208, 228, 234, 247, 252, 266, 273, 294, 304, 309, 312, 336, 342, 343, 364, 392, 399, 412, 441, 456, 468, 494, 504, 532, 546, 588, 618, 624, 637, 684, 686, 721, 728, 741, 784, 798, 819, 824, 882, 912, 927, 931, 936, 988, 1008, 1029, 1064, 1092, 1176, 1197, 1236, 1274, 1339, 1368, 1372, 1442, 1456, 1482, 1596, 1638, 1648, 1729, 1764, 1854, 1862, 1872, 1911, 1957, 1976, 2058, 2128, 2163, 2184, 2223, 2352, 2394, 2472, 2548, 2678, 2736, 2744, 2793, 2884, 2964, 3087, 3192, 3276, 3458, 3528, 3708, 3724, 3822, 3914, 3952, 4017, 4116, 4326, 4368, 4446, 4459, 4788, 4944, 5047, 5096, 5187, 5356, 5488, 5586, 5733, 5768, 5871, 5928, 6174, 6384, 6489, 6517, 6552, 6916, 7056, 7416, 7448, 7644, 7828, 8034, 8232, 8379, 8652, 8892, 8918, 9373, 9576, 10094, 10192, 10374, 10712, 11172, 11466, 11536, 11742, 11856, 12051, 12103, 12348, 12978, 13034, 13104, 13377, 13699, 13832, 14832, 14896, 15141, 15288, 15561, 15656, 16068, 16464, 16758, 17304, 17613, 17784, 17836, 18746, 19152, 19551, 20188, 20748, 21424, 22344, 22932, 23484, 24102, 24206, 24696, 25441, 25956, 26068, 26754, 27398, 27664, 28119, 30282, 30576, 31122, 31312, 32136, 33516, 34608, 35226, 35329, 35568, 35672, 36309, 37492, 39102, 40131, 40376, 41097, 41496, 44688, 45423, 45864, 46968, 48204, 48412, 49392, 50882, 51912, 52136, 53508, 54796, 56238, 58653, 60564, 62244, 64272, 65611, 67032, 70452, 70658, 71344, 72618, 74984, 76323, 78204, 80262, 80752, 82194, 82992, 84357, 84721, 90846, 91728, 93936, 95893, 96408, 96824, 101764, 103824, 104272, 105987, 107016, 108927, 109592, 112476, 117306, 121128, 123291, 124488, 131222, 134064, 140904, 141316, 145236, 149968, 152646, 156408, 160524, 164388, 168714, 169442, 178087, 181692, 191786, 192816, 193648, 196833, 203528, 211974, 214032, 217854, 219184, 224952, 228969, 234612, 242256, 246582, 248976, 254163, 262444, 281808, 282632, 287679, 290472, 305292, 312816, 317961, 321048, 328776, 337428, 338884, 356174, 363384, 383572, 393666, 407056, 423948, 435708, 449904, 457938, 459277, 469224, 493164, 508326, 524888, 534261, 565264, 575358, 580944, 590499, 610584, 635922, 642096, 657552, 671251, 674856, 677768, 712348, 726768, 762489, 767144, 787332, 847896, 863037, 871416, 915876, 918554, 938448, 986328, 1016652, 1049776, 1068522, 1150716, 1180998, 1221168, 1246609, 1271844, 1342502, 1349712, 1355536, 1377831, 1424696, 1524978, 1534288, 1574664, 1602783, 1695792, 1726074, 1742832, 1831752, 1837108, 1972656, 2013753, 2033304, 2137044, 2301432, 2361996, 2493218, 2543688, 2685004, 2755662, 2849392, 3049956, 3149328, 3205566, 3452148, 3663504, 3674216, 3739827, 4027506, 4066608, 4133493, 4274088, 4602864, 4723992, 4986436, 5087376, 5370008, 5511324, 6041259, 6099912, 6411132, 6904296, 7348432, 7479654, 8055012, 8266986, 8548176, 8726263, 9447984, 9972872, 10740016, 11022648, 11219481, 12082518, 12199824, 12822264, 13808592, 14959308, 16110024, 16533972, 17452526, 19945744, 22045296, 22438962, 24165036, 25644528, 26178789, 29918616, 32220048, 33067944, 34905052, 44877924, 48330072, 52357578, 59837232, 66135888, 69810104, 78536367, 89755848, 96660144, 104715156, 139620208, 157072734, 179511696, 209430312, 314145468, 418860624, 628290936, 1256581872]

約数ペア:

[(1, 1256581872), (2, 628290936), (3, 418860624), (4, 314145468), (6, 209430312), (7, 179511696), (8, 157072734), (9, 139620208), (12, 104715156), (13, 96660144), (14, 89755848), (16, 78536367), (18, 69810104), (19, 66135888), (21, 59837232), (24, 52357578), (26, 48330072), (28, 44877924), (36, 34905052), (38, 33067944), (39, 32220048), (42, 29918616), (48, 26178789), (49, 25644528), (52, 24165036), (56, 22438962), (57, 22045296), (63, 19945744), (72, 17452526), (76, 16533972), (78, 16110024), (84, 14959308), (91, 13808592), (98, 12822264), (103, 12199824), (104, 12082518), (112, 11219481), (114, 11022648), (117, 10740016), (126, 9972872), (133, 9447984), (144, 8726263), (147, 8548176), (152, 8266986), (156, 8055012), (168, 7479654), (171, 7348432), (182, 6904296), (196, 6411132), (206, 6099912), (208, 6041259), (228, 5511324), (234, 5370008), (247, 5087376), (252, 4986436), (266, 4723992), (273, 4602864), (294, 4274088), (304, 4133493), (309, 4066608), (312, 4027506), (336, 3739827), (342, 3674216), (343, 3663504), (364, 3452148), (392, 3205566), (399, 3149328), (412, 3049956), (441, 2849392), (456, 2755662), (468, 2685004), (494, 2543688), (504, 2493218), (532, 2361996), (546, 2301432), (588, 2137044), (618, 2033304), (624, 2013753), (637, 1972656), (684, 1837108), (686, 1831752), (721, 1742832), (728, 1726074), (741, 1695792), (784, 1602783), (798, 1574664), (819, 1534288), (824, 1524978), (882, 1424696), (912, 1377831), (927, 1355536), (931, 1349712), (936, 1342502), (988, 1271844), (1008, 1246609), (1029, 1221168), (1064, 1180998), (1092, 1150716), (1176, 1068522), (1197, 1049776), (1236, 1016652), (1274, 986328), (1339, 938448), (1368, 918554), (1372, 915876), (1442, 871416), (1456, 863037), (1482, 847896), (1596, 787332), (1638, 767144), (1648, 762489), (1729, 726768), (1764, 712348), (1854, 677768), (1862, 674856), (1872, 671251), (1911, 657552), (1957, 642096), (1976, 635922), (2058, 610584), (2128, 590499), (2163, 580944), (2184, 575358), (2223, 565264), (2352, 534261), (2394, 524888), (2472, 508326), (2548, 493164), (2678, 469224), (2736, 459277), (2744, 457938), (2793, 449904), (2884, 435708), (2964, 423948), (3087, 407056), (3192, 393666), (3276, 383572), (3458, 363384), (3528, 356174), (3708, 338884), (3724, 337428), (3822, 328776), (3914, 321048), (3952, 317961), (4017, 312816), (4116, 305292), (4326, 290472), (4368, 287679), (4446, 282632), (4459, 281808), (4788, 262444), (4944, 254163), (5047, 248976), (5096, 246582), (5187, 242256), (5356, 234612), (5488, 228969), (5586, 224952), (5733, 219184), (5768, 217854), (5871, 214032), (5928, 211974), (6174, 203528), (6384, 196833), (6489, 193648), (6517, 192816), (6552, 191786), (6916, 181692), (7056, 178087), (7416, 169442), (7448, 168714), (7644, 164388), (7828, 160524), (8034, 156408), (8232, 152646), (8379, 149968), (8652, 145236), (8892, 141316), (8918, 140904), (9373, 134064), (9576, 131222), (10094, 124488), (10192, 123291), (10374, 121128), (10712, 117306), (11172, 112476), (11466, 109592), (11536, 108927), (11742, 107016), (11856, 105987), (12051, 104272), (12103, 103824), (12348, 101764), (12978, 96824), (13034, 96408), (13104, 95893), (13377, 93936), (13699, 91728), (13832, 90846), (14832, 84721), (14896, 84357), (15141, 82992), (15288, 82194), (15561, 80752), (15656, 80262), (16068, 78204), (16464, 76323), (16758, 74984), (17304, 72618), (17613, 71344), (17784, 70658), (17836, 70452), (18746, 67032), (19152, 65611), (19551, 64272), (20188, 62244), (20748, 60564), (21424, 58653), (22344, 56238), (22932, 54796), (23484, 53508), (24102, 52136), (24206, 51912), (24696, 50882), (25441, 49392), (25956, 48412), (26068, 48204), (26754, 46968), (27398, 45864), (27664, 45423), (28119, 44688), (30282, 41496), (30576, 41097), (31122, 40376), (31312, 40131), (32136, 39102), (33516, 37492), (34608, 36309), (35226, 35672), (35329, 35568)]