420840576

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 512

約数和(自身を含む): 1542240000

約数和(自身を除く): 1121399424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 29, 32, 34, 36, 38, 39, 48, 51, 52, 54, 57, 58, 64, 68, 72, 76, 78, 87, 96, 102, 104, 108, 114, 116, 117, 128, 136, 144, 152, 153, 156, 171, 174, 192, 204, 208, 216, 221, 228, 232, 234, 247, 261, 272, 288, 304, 306, 312, 323, 342, 348, 351, 377, 384, 408, 416, 432, 442, 456, 459, 464, 468, 493, 494, 513, 522, 544, 551, 576, 608, 612, 624, 646, 663, 684, 696, 702, 741, 754, 783, 816, 832, 864, 884, 912, 918, 928, 936, 969, 986, 988, 1026, 1044, 1088, 1102, 1131, 1152, 1216, 1224, 1248, 1292, 1326, 1368, 1392, 1404, 1479, 1482, 1508, 1566, 1632, 1653, 1664, 1728, 1768, 1824, 1836, 1856, 1872, 1938, 1972, 1976, 1989, 2052, 2088, 2176, 2204, 2223, 2262, 2432, 2448, 2496, 2584, 2652, 2736, 2784, 2808, 2907, 2958, 2964, 3016, 3132, 3264, 3306, 3393, 3456, 3536, 3648, 3672, 3712, 3744, 3876, 3944, 3952, 3978, 4104, 4176, 4199, 4408, 4437, 4446, 4524, 4896, 4959, 4992, 5168, 5304, 5472, 5568, 5616, 5814, 5916, 5928, 5967, 6032, 6264, 6409, 6528, 6612, 6669, 6786, 7072, 7163, 7296, 7344, 7488, 7752, 7888, 7904, 7956, 8208, 8352, 8398, 8721, 8816, 8874, 8892, 9048, 9367, 9792, 9918, 10179, 10336, 10608, 10944, 11136, 11232, 11628, 11832, 11856, 11934, 12064, 12528, 12597, 12818, 13224, 13311, 13338, 13572, 14144, 14326, 14688, 14877, 14976, 15504, 15776, 15808, 15912, 16416, 16704, 16796, 17442, 17632, 17748, 17784, 18096, 18734, 19227, 19584, 19836, 20358, 20672, 21216, 21489, 21888, 22464, 23256, 23664, 23712, 23868, 24128, 25056, 25194, 25636, 26448, 26622, 26676, 27144, 28101, 28288, 28652, 29376, 29754, 31008, 31552, 31616, 31824, 32832, 33408, 33592, 34884, 35264, 35496, 35568, 36192, 37468, 37791, 38454, 39672, 40716, 41344, 42432, 42978, 44928, 46512, 47328, 47424, 47736, 48256, 50112, 50388, 51272, 52896, 53244, 53352, 54288, 56202, 57304, 57681, 58752, 59508, 62016, 63104, 63648, 64467, 65664, 67184, 69768, 70528, 70992, 71136, 72384, 74936, 75582, 76908, 79344, 81432, 84303, 84864, 85956, 93024, 94656, 94848, 95472, 100224, 100776, 102544, 105792, 106488, 106704, 108576, 112404, 113373, 114608, 115362, 119016, 121771, 124032, 127296, 128934, 134368, 139536, 141984, 142272, 144768, 149872, 151164, 153816, 158688, 162864, 168606, 171912, 173043, 186048, 189312, 190944, 193401, 201552, 205088, 211584, 212976, 213408, 217152, 224808, 226746, 229216, 230724, 238032, 243542, 252909, 254592, 257868, 268736, 279072, 283968, 284544, 299744, 302328, 307632, 317376, 325728, 337212, 343824, 346086, 365313, 372096, 381888, 386802, 403104, 410176, 425952, 426816, 434304, 449616, 453492, 458432, 461448, 476064, 487084, 505818, 515736, 537472, 558144, 567936, 599488, 604656, 615264, 634752, 651456, 674424, 687648, 692172, 730626, 763776, 773604, 806208, 820352, 851904, 853632, 899232, 906984, 916864, 922896, 952128, 974168, 1011636, 1031472, 1095939, 1116288, 1198976, 1209312, 1230528, 1302912, 1348848, 1375296, 1384344, 1461252, 1547208, 1612416, 1703808, 1798464, 1813968, 1845792, 1904256, 1948336, 2023272, 2062944, 2191878, 2418624, 2461056, 2697696, 2750592, 2768688, 2922504, 3094416, 3287817, 3596928, 3627936, 3691584, 3896672, 4046544, 4125888, 4383756, 4837248, 5395392, 5537376, 5845008, 6188832, 6575634, 7255872, 7383168, 7793344, 8093088, 8251776, 8767512, 10790784, 11074752, 11690016, 12377664, 13151268, 14511744, 15586688, 16186176, 17535024, 22149504, 23380032, 24755328, 26302536, 32372352, 35070048, 46760064, 52605072, 70140096, 105210144, 140280192, 210420288, 420840576]

約数ペア:

[(1, 420840576), (2, 210420288), (3, 140280192), (4, 105210144), (6, 70140096), (8, 52605072), (9, 46760064), (12, 35070048), (13, 32372352), (16, 26302536), (17, 24755328), (18, 23380032), (19, 22149504), (24, 17535024), (26, 16186176), (27, 15586688), (29, 14511744), (32, 13151268), (34, 12377664), (36, 11690016), (38, 11074752), (39, 10790784), (48, 8767512), (51, 8251776), (52, 8093088), (54, 7793344), (57, 7383168), (58, 7255872), (64, 6575634), (68, 6188832), (72, 5845008), (76, 5537376), (78, 5395392), (87, 4837248), (96, 4383756), (102, 4125888), (104, 4046544), (108, 3896672), (114, 3691584), (116, 3627936), (117, 3596928), (128, 3287817), (136, 3094416), (144, 2922504), (152, 2768688), (153, 2750592), (156, 2697696), (171, 2461056), (174, 2418624), (192, 2191878), (204, 2062944), (208, 2023272), (216, 1948336), (221, 1904256), (228, 1845792), (232, 1813968), (234, 1798464), (247, 1703808), (261, 1612416), (272, 1547208), (288, 1461252), (304, 1384344), (306, 1375296), (312, 1348848), (323, 1302912), (342, 1230528), (348, 1209312), (351, 1198976), (377, 1116288), (384, 1095939), (408, 1031472), (416, 1011636), (432, 974168), (442, 952128), (456, 922896), (459, 916864), (464, 906984), (468, 899232), (493, 853632), (494, 851904), (513, 820352), (522, 806208), (544, 773604), (551, 763776), (576, 730626), (608, 692172), (612, 687648), (624, 674424), (646, 651456), (663, 634752), (684, 615264), (696, 604656), (702, 599488), (741, 567936), (754, 558144), (783, 537472), (816, 515736), (832, 505818), (864, 487084), (884, 476064), (912, 461448), (918, 458432), (928, 453492), (936, 449616), (969, 434304), (986, 426816), (988, 425952), (1026, 410176), (1044, 403104), (1088, 386802), (1102, 381888), (1131, 372096), (1152, 365313), (1216, 346086), (1224, 343824), (1248, 337212), (1292, 325728), (1326, 317376), (1368, 307632), (1392, 302328), (1404, 299744), (1479, 284544), (1482, 283968), (1508, 279072), (1566, 268736), (1632, 257868), (1653, 254592), (1664, 252909), (1728, 243542), (1768, 238032), (1824, 230724), (1836, 229216), (1856, 226746), (1872, 224808), (1938, 217152), (1972, 213408), (1976, 212976), (1989, 211584), (2052, 205088), (2088, 201552), (2176, 193401), (2204, 190944), (2223, 189312), (2262, 186048), (2432, 173043), (2448, 171912), (2496, 168606), (2584, 162864), (2652, 158688), (2736, 153816), (2784, 151164), (2808, 149872), (2907, 144768), (2958, 142272), (2964, 141984), (3016, 139536), (3132, 134368), (3264, 128934), (3306, 127296), (3393, 124032), (3456, 121771), (3536, 119016), (3648, 115362), (3672, 114608), (3712, 113373), (3744, 112404), (3876, 108576), (3944, 106704), (3952, 106488), (3978, 105792), (4104, 102544), (4176, 100776), (4199, 100224), (4408, 95472), (4437, 94848), (4446, 94656), (4524, 93024), (4896, 85956), (4959, 84864), (4992, 84303), (5168, 81432), (5304, 79344), (5472, 76908), (5568, 75582), (5616, 74936), (5814, 72384), (5916, 71136), (5928, 70992), (5967, 70528), (6032, 69768), (6264, 67184), (6409, 65664), (6528, 64467), (6612, 63648), (6669, 63104), (6786, 62016), (7072, 59508), (7163, 58752), (7296, 57681), (7344, 57304), (7488, 56202), (7752, 54288), (7888, 53352), (7904, 53244), (7956, 52896), (8208, 51272), (8352, 50388), (8398, 50112), (8721, 48256), (8816, 47736), (8874, 47424), (8892, 47328), (9048, 46512), (9367, 44928), (9792, 42978), (9918, 42432), (10179, 41344), (10336, 40716), (10608, 39672), (10944, 38454), (11136, 37791), (11232, 37468), (11628, 36192), (11832, 35568), (11856, 35496), (11934, 35264), (12064, 34884), (12528, 33592), (12597, 33408), (12818, 32832), (13224, 31824), (13311, 31616), (13338, 31552), (13572, 31008), (14144, 29754), (14326, 29376), (14688, 28652), (14877, 28288), (14976, 28101), (15504, 27144), (15776, 26676), (15808, 26622), (15912, 26448), (16416, 25636), (16704, 25194), (16796, 25056), (17442, 24128), (17632, 23868), (17748, 23712), (17784, 23664), (18096, 23256), (18734, 22464), (19227, 21888), (19584, 21489), (19836, 21216), (20358, 20672)]