256626837360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{31657}}^1$

素因数の和:31827

約数の個数: 280

約数和(自身を含む): 901041131760

約数和(自身を除く): 644414294400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 243, 270, 278, 324, 360, 405, 417, 432, 486, 540, 556, 648, 695, 720, 729, 810, 834, 972, 1080, 1112, 1215, 1251, 1296, 1390, 1458, 1620, 1668, 1944, 2085, 2160, 2224, 2430, 2502, 2780, 2916, 3240, 3336, 3645, 3753, 3888, 4170, 4860, 5004, 5560, 5832, 6255, 6480, 6672, 7290, 7506, 8340, 9720, 10008, 11120, 11259, 11664, 12510, 14580, 15012, 16680, 18765, 19440, 20016, 22518, 25020, 29160, 30024, 31657, 33360, 33777, 37530, 45036, 50040, 56295, 58320, 60048, 63314, 67554, 75060, 90072, 94971, 100080, 101331, 112590, 126628, 135108, 150120, 158285, 168885, 180144, 189942, 202662, 225180, 253256, 270216, 284913, 300240, 316570, 337770, 379884, 405324, 450360, 474855, 506512, 506655, 540432, 569826, 633140, 675540, 759768, 810648, 854739, 900720, 949710, 1013310, 1139652, 1266280, 1351080, 1424565, 1519536, 1621296, 1709478, 1899420, 2026620, 2279304, 2532560, 2564217, 2702160, 2849130, 3418956, 3798840, 4053240, 4273695, 4400323, 4558608, 5128434, 5698260, 6837912, 7597680, 7692651, 8106480, 8547390, 8800646, 10256868, 11396520, 12821085, 13200969, 13675824, 15385302, 17094780, 17601292, 20513736, 22001615, 22793040, 23077953, 25642170, 26401938, 30770604, 34189560, 35202584, 38463255, 39602907, 41027472, 44003230, 46155906, 51284340, 52803876, 61541208, 66004845, 68379120, 70405168, 76926510, 79205814, 88006460, 92311812, 102568680, 105607752, 115389765, 118808721, 123082416, 132009690, 153853020, 158411628, 176012920, 184623624, 198014535, 205137360, 211215504, 230779530, 237617442, 264019380, 307706040, 316823256, 352025840, 356426163, 369247248, 396029070, 461559060, 475234884, 528038760, 594043605, 615412080, 633646512, 712852326, 792058140, 923118120, 950469768, 1056077520, 1069278489, 1188087210, 1425704652, 1584116280, 1782130815, 1846236240, 1900939536, 2138556978, 2376174420, 2851409304, 3168232560, 3207835467, 3564261630, 4277113956, 4752348840, 5346392445, 5702818608, 6415670934, 7128523260, 8554227912, 9504697680, 10692784890, 12831341868, 14257046520, 16039177335, 17108455824, 21385569780, 25662683736, 28514093040, 32078354670, 42771139560, 51325367472, 64156709340, 85542279120, 128313418680, 256626837360]

約数ペア:

[(1, 256626837360), (2, 128313418680), (3, 85542279120), (4, 64156709340), (5, 51325367472), (6, 42771139560), (8, 32078354670), (9, 28514093040), (10, 25662683736), (12, 21385569780), (15, 17108455824), (16, 16039177335), (18, 14257046520), (20, 12831341868), (24, 10692784890), (27, 9504697680), (30, 8554227912), (36, 7128523260), (40, 6415670934), (45, 5702818608), (48, 5346392445), (54, 4752348840), (60, 4277113956), (72, 3564261630), (80, 3207835467), (81, 3168232560), (90, 2851409304), (108, 2376174420), (120, 2138556978), (135, 1900939536), (139, 1846236240), (144, 1782130815), (162, 1584116280), (180, 1425704652), (216, 1188087210), (240, 1069278489), (243, 1056077520), (270, 950469768), (278, 923118120), (324, 792058140), (360, 712852326), (405, 633646512), (417, 615412080), (432, 594043605), (486, 528038760), (540, 475234884), (556, 461559060), (648, 396029070), (695, 369247248), (720, 356426163), (729, 352025840), (810, 316823256), (834, 307706040), (972, 264019380), (1080, 237617442), (1112, 230779530), (1215, 211215504), (1251, 205137360), (1296, 198014535), (1390, 184623624), (1458, 176012920), (1620, 158411628), (1668, 153853020), (1944, 132009690), (2085, 123082416), (2160, 118808721), (2224, 115389765), (2430, 105607752), (2502, 102568680), (2780, 92311812), (2916, 88006460), (3240, 79205814), (3336, 76926510), (3645, 70405168), (3753, 68379120), (3888, 66004845), (4170, 61541208), (4860, 52803876), (5004, 51284340), (5560, 46155906), (5832, 44003230), (6255, 41027472), (6480, 39602907), (6672, 38463255), (7290, 35202584), (7506, 34189560), (8340, 30770604), (9720, 26401938), (10008, 25642170), (11120, 23077953), (11259, 22793040), (11664, 22001615), (12510, 20513736), (14580, 17601292), (15012, 17094780), (16680, 15385302), (18765, 13675824), (19440, 13200969), (20016, 12821085), (22518, 11396520), (25020, 10256868), (29160, 8800646), (30024, 8547390), (31657, 8106480), (33360, 7692651), (33777, 7597680), (37530, 6837912), (45036, 5698260), (50040, 5128434), (56295, 4558608), (58320, 4400323), (60048, 4273695), (63314, 4053240), (67554, 3798840), (75060, 3418956), (90072, 2849130), (94971, 2702160), (100080, 2564217), (101331, 2532560), (112590, 2279304), (126628, 2026620), (135108, 1899420), (150120, 1709478), (158285, 1621296), (168885, 1519536), (180144, 1424565), (189942, 1351080), (202662, 1266280), (225180, 1139652), (253256, 1013310), (270216, 949710), (284913, 900720), (300240, 854739), (316570, 810648), (337770, 759768), (379884, 675540), (405324, 633140), (450360, 569826), (474855, 540432), (506512, 506655)]