21378578256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:295

約数の個数: 480

約数和(自身を含む): 72535357440

約数和(自身を除く): 51156779184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 59, 61, 63, 71, 72, 83, 84, 112, 118, 122, 126, 142, 144, 166, 168, 177, 183, 213, 236, 244, 249, 252, 284, 332, 336, 354, 366, 413, 426, 427, 472, 488, 497, 498, 504, 531, 549, 568, 581, 639, 664, 708, 732, 747, 826, 852, 854, 944, 976, 994, 996, 1008, 1062, 1098, 1136, 1162, 1239, 1278, 1281, 1328, 1416, 1464, 1491, 1494, 1652, 1704, 1708, 1743, 1988, 1992, 2124, 2196, 2324, 2478, 2556, 2562, 2832, 2928, 2982, 2988, 3304, 3408, 3416, 3486, 3599, 3717, 3843, 3976, 3984, 4189, 4248, 4331, 4392, 4473, 4648, 4897, 4956, 5063, 5112, 5124, 5229, 5893, 5964, 5976, 6608, 6832, 6972, 7198, 7434, 7686, 7952, 8378, 8496, 8662, 8784, 8946, 9296, 9794, 9912, 10126, 10224, 10248, 10458, 10797, 11786, 11928, 11952, 12567, 12993, 13944, 14396, 14691, 14868, 15189, 15372, 16756, 17324, 17679, 17892, 19588, 19824, 20252, 20496, 20916, 21594, 23572, 23856, 25134, 25193, 25986, 27888, 28792, 29323, 29382, 29736, 30317, 30378, 30744, 32391, 33512, 34279, 34648, 35358, 35441, 35784, 37701, 38979, 39176, 40504, 41251, 41832, 43188, 44073, 45567, 47144, 50268, 50386, 51972, 53037, 57584, 58646, 58764, 59472, 60634, 60756, 61488, 64782, 67024, 68558, 69296, 70716, 70882, 71568, 75402, 75579, 77958, 78352, 81008, 82502, 83664, 86376, 87969, 88146, 90951, 91134, 94288, 100536, 100772, 102837, 103944, 106074, 106323, 117292, 117528, 121268, 121512, 123753, 129564, 137116, 141432, 141764, 150804, 151158, 155916, 165004, 172752, 175938, 176292, 181902, 182268, 201072, 201544, 205674, 207888, 212148, 212646, 226737, 234584, 235056, 242536, 243024, 247506, 255529, 259128, 263907, 272853, 274232, 282864, 283528, 298717, 301608, 302316, 308511, 311832, 318969, 330008, 347687, 351876, 352584, 359473, 363804, 364536, 371259, 403088, 411348, 424296, 425292, 453474, 469168, 485072, 495012, 511058, 518256, 527814, 545706, 548464, 567056, 597434, 603216, 604632, 617022, 623664, 637938, 660016, 695374, 703752, 705168, 718946, 727608, 729072, 742518, 766587, 822696, 848592, 850584, 896151, 906948, 990024, 1022116, 1043061, 1055628, 1078419, 1091412, 1194868, 1209264, 1234044, 1275876, 1390748, 1407504, 1437892, 1455216, 1485036, 1533174, 1645392, 1701168, 1788703, 1792302, 1813896, 1980048, 2044232, 2086122, 2091019, 2111256, 2156838, 2182824, 2299761, 2389736, 2433809, 2468088, 2516311, 2551752, 2688453, 2781496, 2875784, 2970072, 3066348, 3129183, 3235257, 3577406, 3584604, 3627792, 4088464, 4172244, 4182038, 4222512, 4313676, 4365648, 4599522, 4779472, 4867618, 4936176, 5032622, 5103504, 5366109, 5376906, 5562992, 5751568, 5940144, 6132696, 6258366, 6273057, 6470514, 7154812, 7169208, 7301427, 7548933, 8344488, 8364076, 8627352, 9199044, 9735236, 10065244, 10732218, 10753812, 12265392, 12516732, 12546114, 12941028, 14309624, 14338416, 14602854, 15097866, 16098327, 16688976, 16728152, 17254704, 18398088, 18819171, 19470472, 20130488, 21208907, 21464436, 21507624, 21904281, 22646799, 25033464, 25092228, 25882056, 28619248, 29205708, 30195732, 32196654, 33456304, 36796176, 37638342, 38940944, 40260976, 42417814, 42928872, 43015248, 43808562, 45293598, 50066928, 50184456, 51764112, 58411416, 60391464, 63626721, 64393308, 75276684, 84835628, 85857744, 87617124, 90587196, 100368912, 116822832, 120782928, 127253442, 128786616, 148462349, 150553368, 169671256, 175234248, 181174392, 190880163, 254506884, 257573232, 296924698, 301106736, 339342512, 350468496, 362348784, 381760326, 445387047, 509013768, 593849396, 763520652, 890774094, 1018027536, 1187698792, 1336161141, 1527041304, 1781548188, 2375397584, 2672322282, 3054082608, 3563096376, 5344644564, 7126192752, 10689289128, 21378578256]

約数ペア:

[(1, 21378578256), (2, 10689289128), (3, 7126192752), (4, 5344644564), (6, 3563096376), (7, 3054082608), (8, 2672322282), (9, 2375397584), (12, 1781548188), (14, 1527041304), (16, 1336161141), (18, 1187698792), (21, 1018027536), (24, 890774094), (28, 763520652), (36, 593849396), (42, 509013768), (48, 445387047), (56, 381760326), (59, 362348784), (61, 350468496), (63, 339342512), (71, 301106736), (72, 296924698), (83, 257573232), (84, 254506884), (112, 190880163), (118, 181174392), (122, 175234248), (126, 169671256), (142, 150553368), (144, 148462349), (166, 128786616), (168, 127253442), (177, 120782928), (183, 116822832), (213, 100368912), (236, 90587196), (244, 87617124), (249, 85857744), (252, 84835628), (284, 75276684), (332, 64393308), (336, 63626721), (354, 60391464), (366, 58411416), (413, 51764112), (426, 50184456), (427, 50066928), (472, 45293598), (488, 43808562), (497, 43015248), (498, 42928872), (504, 42417814), (531, 40260976), (549, 38940944), (568, 37638342), (581, 36796176), (639, 33456304), (664, 32196654), (708, 30195732), (732, 29205708), (747, 28619248), (826, 25882056), (852, 25092228), (854, 25033464), (944, 22646799), (976, 21904281), (994, 21507624), (996, 21464436), (1008, 21208907), (1062, 20130488), (1098, 19470472), (1136, 18819171), (1162, 18398088), (1239, 17254704), (1278, 16728152), (1281, 16688976), (1328, 16098327), (1416, 15097866), (1464, 14602854), (1491, 14338416), (1494, 14309624), (1652, 12941028), (1704, 12546114), (1708, 12516732), (1743, 12265392), (1988, 10753812), (1992, 10732218), (2124, 10065244), (2196, 9735236), (2324, 9199044), (2478, 8627352), (2556, 8364076), (2562, 8344488), (2832, 7548933), (2928, 7301427), (2982, 7169208), (2988, 7154812), (3304, 6470514), (3408, 6273057), (3416, 6258366), (3486, 6132696), (3599, 5940144), (3717, 5751568), (3843, 5562992), (3976, 5376906), (3984, 5366109), (4189, 5103504), (4248, 5032622), (4331, 4936176), (4392, 4867618), (4473, 4779472), (4648, 4599522), (4897, 4365648), (4956, 4313676), (5063, 4222512), (5112, 4182038), (5124, 4172244), (5229, 4088464), (5893, 3627792), (5964, 3584604), (5976, 3577406), (6608, 3235257), (6832, 3129183), (6972, 3066348), (7198, 2970072), (7434, 2875784), (7686, 2781496), (7952, 2688453), (8378, 2551752), (8496, 2516311), (8662, 2468088), (8784, 2433809), (8946, 2389736), (9296, 2299761), (9794, 2182824), (9912, 2156838), (10126, 2111256), (10224, 2091019), (10248, 2086122), (10458, 2044232), (10797, 1980048), (11786, 1813896), (11928, 1792302), (11952, 1788703), (12567, 1701168), (12993, 1645392), (13944, 1533174), (14396, 1485036), (14691, 1455216), (14868, 1437892), (15189, 1407504), (15372, 1390748), (16756, 1275876), (17324, 1234044), (17679, 1209264), (17892, 1194868), (19588, 1091412), (19824, 1078419), (20252, 1055628), (20496, 1043061), (20916, 1022116), (21594, 990024), (23572, 906948), (23856, 896151), (25134, 850584), (25193, 848592), (25986, 822696), (27888, 766587), (28792, 742518), (29323, 729072), (29382, 727608), (29736, 718946), (30317, 705168), (30378, 703752), (30744, 695374), (32391, 660016), (33512, 637938), (34279, 623664), (34648, 617022), (35358, 604632), (35441, 603216), (35784, 597434), (37701, 567056), (38979, 548464), (39176, 545706), (40504, 527814), (41251, 518256), (41832, 511058), (43188, 495012), (44073, 485072), (45567, 469168), (47144, 453474), (50268, 425292), (50386, 424296), (51972, 411348), (53037, 403088), (57584, 371259), (58646, 364536), (58764, 363804), (59472, 359473), (60634, 352584), (60756, 351876), (61488, 347687), (64782, 330008), (67024, 318969), (68558, 311832), (69296, 308511), (70716, 302316), (70882, 301608), (71568, 298717), (75402, 283528), (75579, 282864), (77958, 274232), (78352, 272853), (81008, 263907), (82502, 259128), (83664, 255529), (86376, 247506), (87969, 243024), (88146, 242536), (90951, 235056), (91134, 234584), (94288, 226737), (100536, 212646), (100772, 212148), (102837, 207888), (103944, 205674), (106074, 201544), (106323, 201072), (117292, 182268), (117528, 181902), (121268, 176292), (121512, 175938), (123753, 172752), (129564, 165004), (137116, 155916), (141432, 151158), (141764, 150804)]