15661378560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1151

約数の個数: 264

約数和(自身を含む): 51808718448

約数和(自身を除く): 36147339888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 961, 992, 1024, 1061, 1240, 1280, 1488, 1536, 1860, 1920, 1922, 1984, 2122, 2480, 2560, 2883, 2976, 3072, 3183, 3720, 3840, 3844, 3968, 4244, 4805, 4960, 5120, 5305, 5766, 5952, 6366, 7440, 7680, 7688, 7936, 8488, 9610, 9920, 10610, 11532, 11904, 12732, 14415, 14880, 15360, 15376, 15872, 15915, 16976, 19220, 19840, 21220, 23064, 23808, 25464, 28830, 29760, 30752, 31744, 31830, 32891, 33952, 38440, 39680, 42440, 46128, 47616, 50928, 57660, 59520, 61504, 63660, 65782, 67904, 76880, 79360, 84880, 92256, 95232, 98673, 101856, 115320, 119040, 123008, 127320, 131564, 135808, 153760, 158720, 164455, 169760, 184512, 197346, 203712, 230640, 238080, 246016, 254640, 263128, 271616, 307520, 328910, 339520, 369024, 394692, 407424, 461280, 476160, 492032, 493365, 509280, 526256, 543232, 615040, 657820, 679040, 738048, 789384, 814848, 922560, 984064, 986730, 1018560, 1019621, 1052512, 1086464, 1230080, 1315640, 1358080, 1476096, 1578768, 1629696, 1845120, 1973460, 2037120, 2039242, 2105024, 2460160, 2631280, 2716160, 2952192, 3058863, 3157536, 3259392, 3690240, 3946920, 4074240, 4078484, 4210048, 4920320, 5098105, 5262560, 5432320, 6117726, 6315072, 7380480, 7893840, 8148480, 8156968, 8420096, 10196210, 10525120, 12235452, 12630144, 14760960, 15294315, 15787680, 16296960, 16313936, 16840192, 20392420, 21050240, 24470904, 25260288, 30588630, 31575360, 32627872, 33680384, 40784840, 42100480, 48941808, 50520576, 61177260, 63150720, 65255744, 81569680, 84200960, 97883616, 101041152, 122354520, 126301440, 130511488, 163139360, 168401920, 195767232, 244709040, 252602880, 261022976, 326278720, 391534464, 489418080, 505205760, 522045952, 652557440, 783068928, 978836160, 1044091904, 1305114880, 1566137856, 1957672320, 2610229760, 3132275712, 3915344640, 5220459520, 7830689280, 15661378560]

約数ペア:

[(1, 15661378560), (2, 7830689280), (3, 5220459520), (4, 3915344640), (5, 3132275712), (6, 2610229760), (8, 1957672320), (10, 1566137856), (12, 1305114880), (15, 1044091904), (16, 978836160), (20, 783068928), (24, 652557440), (30, 522045952), (31, 505205760), (32, 489418080), (40, 391534464), (48, 326278720), (60, 261022976), (62, 252602880), (64, 244709040), (80, 195767232), (93, 168401920), (96, 163139360), (120, 130511488), (124, 126301440), (128, 122354520), (155, 101041152), (160, 97883616), (186, 84200960), (192, 81569680), (240, 65255744), (248, 63150720), (256, 61177260), (310, 50520576), (320, 48941808), (372, 42100480), (384, 40784840), (465, 33680384), (480, 32627872), (496, 31575360), (512, 30588630), (620, 25260288), (640, 24470904), (744, 21050240), (768, 20392420), (930, 16840192), (960, 16313936), (961, 16296960), (992, 15787680), (1024, 15294315), (1061, 14760960), (1240, 12630144), (1280, 12235452), (1488, 10525120), (1536, 10196210), (1860, 8420096), (1920, 8156968), (1922, 8148480), (1984, 7893840), (2122, 7380480), (2480, 6315072), (2560, 6117726), (2883, 5432320), (2976, 5262560), (3072, 5098105), (3183, 4920320), (3720, 4210048), (3840, 4078484), (3844, 4074240), (3968, 3946920), (4244, 3690240), (4805, 3259392), (4960, 3157536), (5120, 3058863), (5305, 2952192), (5766, 2716160), (5952, 2631280), (6366, 2460160), (7440, 2105024), (7680, 2039242), (7688, 2037120), (7936, 1973460), (8488, 1845120), (9610, 1629696), (9920, 1578768), (10610, 1476096), (11532, 1358080), (11904, 1315640), (12732, 1230080), (14415, 1086464), (14880, 1052512), (15360, 1019621), (15376, 1018560), (15872, 986730), (15915, 984064), (16976, 922560), (19220, 814848), (19840, 789384), (21220, 738048), (23064, 679040), (23808, 657820), (25464, 615040), (28830, 543232), (29760, 526256), (30752, 509280), (31744, 493365), (31830, 492032), (32891, 476160), (33952, 461280), (38440, 407424), (39680, 394692), (42440, 369024), (46128, 339520), (47616, 328910), (50928, 307520), (57660, 271616), (59520, 263128), (61504, 254640), (63660, 246016), (65782, 238080), (67904, 230640), (76880, 203712), (79360, 197346), (84880, 184512), (92256, 169760), (95232, 164455), (98673, 158720), (101856, 153760), (115320, 135808), (119040, 131564), (123008, 127320)]