20377941120

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 576

約数和(自身を含む): 76608642240

約数和(自身を除く): 56230701120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 211, 216, 230, 240, 243, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 422, 432, 460, 480, 486, 540, 552, 576, 621, 633, 640, 648, 690, 720, 729, 736, 810, 828, 844, 864, 920, 960, 972, 1035, 1055, 1080, 1104, 1152, 1215, 1242, 1266, 1296, 1380, 1440, 1458, 1472, 1620, 1656, 1688, 1728, 1840, 1863, 1899, 1920, 1944, 2070, 2110, 2160, 2187, 2208, 2430, 2484, 2532, 2592, 2760, 2880, 2916, 2944, 3105, 3165, 3240, 3312, 3376, 3456, 3645, 3680, 3726, 3798, 3888, 4140, 4220, 4320, 4374, 4416, 4853, 4860, 4968, 5064, 5184, 5520, 5589, 5697, 5760, 5832, 6210, 6330, 6480, 6561, 6624, 6752, 7290, 7360, 7452, 7596, 7776, 8280, 8440, 8640, 8748, 8832, 9315, 9495, 9706, 9720, 9936, 10128, 10368, 10935, 11040, 11178, 11394, 11664, 12420, 12660, 12960, 13122, 13248, 13504, 14559, 14580, 14720, 14904, 15192, 15552, 16560, 16767, 16880, 17091, 17280, 17496, 18630, 18990, 19412, 19440, 19872, 20256, 21870, 22080, 22356, 22788, 23328, 24265, 24840, 25320, 25920, 26244, 26496, 27008, 27945, 28485, 29118, 29160, 29808, 30384, 31104, 32805, 33120, 33534, 33760, 34182, 34992, 37260, 37980, 38824, 38880, 39744, 40512, 43677, 43740, 44160, 44712, 45576, 46656, 48530, 49680, 50301, 50640, 51273, 51840, 52488, 55890, 56970, 58236, 58320, 59616, 60768, 65610, 66240, 67068, 67520, 68364, 69984, 72795, 74520, 75960, 77648, 77760, 79488, 81024, 83835, 85455, 87354, 87480, 89424, 91152, 93312, 97060, 99360, 100602, 101280, 102546, 104976, 111780, 113940, 116472, 116640, 119232, 121536, 131031, 131220, 132480, 134136, 135040, 136728, 139968, 145590, 149040, 150903, 151920, 153819, 155296, 155520, 167670, 170910, 174708, 174960, 178848, 182304, 194120, 198720, 201204, 202560, 205092, 209952, 218385, 223560, 227880, 232944, 233280, 238464, 243072, 251505, 256365, 262062, 262440, 268272, 273456, 279936, 291180, 298080, 301806, 303840, 307638, 310592, 335340, 341820, 349416, 349920, 357696, 364608, 388240, 393093, 397440, 402408, 405120, 410184, 419904, 436770, 447120, 455760, 461457, 465888, 466560, 503010, 512730, 524124, 524880, 536544, 546912, 582360, 596160, 603612, 607680, 615276, 621184, 655155, 670680, 683640, 698832, 699840, 715392, 729216, 754515, 769095, 776480, 786186, 804816, 820368, 839808, 873540, 894240, 911520, 922914, 931776, 1006020, 1025460, 1048248, 1049760, 1073088, 1093824, 1164720, 1179279, 1192320, 1207224, 1215360, 1230552, 1310310, 1341360, 1367280, 1384371, 1397664, 1399680, 1509030, 1538190, 1552960, 1572372, 1609632, 1640736, 1747080, 1788480, 1823040, 1845828, 1863552, 1965465, 2012040, 2050920, 2096496, 2099520, 2146176, 2187648, 2307285, 2329440, 2358558, 2414448, 2461104, 2620620, 2682720, 2734560, 2768742, 2795328, 3018060, 3076380, 3105920, 3144744, 3219264, 3281472, 3494160, 3537837, 3576960, 3646080, 3691656, 3930930, 4024080, 4101840, 4192992, 4199040, 4614570, 4658880, 4717116, 4828896, 4922208, 5241240, 5365440, 5469120, 5537484, 5590656, 5896395, 6036120, 6152760, 6289488, 6438528, 6562944, 6921855, 6988320, 7075674, 7383312, 7861860, 8048160, 8203680, 8385984, 9229140, 9317760, 9434232, 9657792, 9844416, 10482480, 10613511, 10730880, 10938240, 11074968, 11792790, 12072240, 12305520, 12578976, 13843710, 13976640, 14151348, 14766624, 15723720, 16096320, 16407360, 16771968, 17689185, 18458280, 18868464, 19315584, 19688832, 20964960, 21227022, 22149936, 23585580, 24144480, 24611040, 25157952, 27687420, 27953280, 28302696, 29533248, 31447440, 31840533, 32192640, 32814720, 35378370, 36916560, 37736928, 41929920, 42454044, 44299872, 47171160, 48288960, 49222080, 50315904, 53067555, 55374840, 56605392, 59066496, 62894880, 63681066, 70756740, 73833120, 75473856, 83859840, 84908088, 88599744, 94342320, 96577920, 98444160, 106135110, 110749680, 113210784, 125789760, 127362132, 141513480, 147666240, 150947712, 159202665, 169816176, 177199488, 188684640, 212270220, 221499360, 226421568, 251579520, 254724264, 283026960, 295332480, 318405330, 339632352, 377369280, 424540440, 442998720, 452843136, 509448528, 566053920, 636810660, 679264704, 754738560, 849080880, 885997440, 1018897056, 1132107840, 1273621320, 1358529408, 1698161760, 2037794112, 2264215680, 2547242640, 3396323520, 4075588224, 5094485280, 6792647040, 10188970560, 20377941120]

約数ペア:

[(1, 20377941120), (2, 10188970560), (3, 6792647040), (4, 5094485280), (5, 4075588224), (6, 3396323520), (8, 2547242640), (9, 2264215680), (10, 2037794112), (12, 1698161760), (15, 1358529408), (16, 1273621320), (18, 1132107840), (20, 1018897056), (23, 885997440), (24, 849080880), (27, 754738560), (30, 679264704), (32, 636810660), (36, 566053920), (40, 509448528), (45, 452843136), (46, 442998720), (48, 424540440), (54, 377369280), (60, 339632352), (64, 318405330), (69, 295332480), (72, 283026960), (80, 254724264), (81, 251579520), (90, 226421568), (92, 221499360), (96, 212270220), (108, 188684640), (115, 177199488), (120, 169816176), (128, 159202665), (135, 150947712), (138, 147666240), (144, 141513480), (160, 127362132), (162, 125789760), (180, 113210784), (184, 110749680), (192, 106135110), (207, 98444160), (211, 96577920), (216, 94342320), (230, 88599744), (240, 84908088), (243, 83859840), (270, 75473856), (276, 73833120), (288, 70756740), (320, 63681066), (324, 62894880), (345, 59066496), (360, 56605392), (368, 55374840), (384, 53067555), (405, 50315904), (414, 49222080), (422, 48288960), (432, 47171160), (460, 44299872), (480, 42454044), (486, 41929920), (540, 37736928), (552, 36916560), (576, 35378370), (621, 32814720), (633, 32192640), (640, 31840533), (648, 31447440), (690, 29533248), (720, 28302696), (729, 27953280), (736, 27687420), (810, 25157952), (828, 24611040), (844, 24144480), (864, 23585580), (920, 22149936), (960, 21227022), (972, 20964960), (1035, 19688832), (1055, 19315584), (1080, 18868464), (1104, 18458280), (1152, 17689185), (1215, 16771968), (1242, 16407360), (1266, 16096320), (1296, 15723720), (1380, 14766624), (1440, 14151348), (1458, 13976640), (1472, 13843710), (1620, 12578976), (1656, 12305520), (1688, 12072240), (1728, 11792790), (1840, 11074968), (1863, 10938240), (1899, 10730880), (1920, 10613511), (1944, 10482480), (2070, 9844416), (2110, 9657792), (2160, 9434232), (2187, 9317760), (2208, 9229140), (2430, 8385984), (2484, 8203680), (2532, 8048160), (2592, 7861860), (2760, 7383312), (2880, 7075674), (2916, 6988320), (2944, 6921855), (3105, 6562944), (3165, 6438528), (3240, 6289488), (3312, 6152760), (3376, 6036120), (3456, 5896395), (3645, 5590656), (3680, 5537484), (3726, 5469120), (3798, 5365440), (3888, 5241240), (4140, 4922208), (4220, 4828896), (4320, 4717116), (4374, 4658880), (4416, 4614570), (4853, 4199040), (4860, 4192992), (4968, 4101840), (5064, 4024080), (5184, 3930930), (5520, 3691656), (5589, 3646080), (5697, 3576960), (5760, 3537837), (5832, 3494160), (6210, 3281472), (6330, 3219264), (6480, 3144744), (6561, 3105920), (6624, 3076380), (6752, 3018060), (7290, 2795328), (7360, 2768742), (7452, 2734560), (7596, 2682720), (7776, 2620620), (8280, 2461104), (8440, 2414448), (8640, 2358558), (8748, 2329440), (8832, 2307285), (9315, 2187648), (9495, 2146176), (9706, 2099520), (9720, 2096496), (9936, 2050920), (10128, 2012040), (10368, 1965465), (10935, 1863552), (11040, 1845828), (11178, 1823040), (11394, 1788480), (11664, 1747080), (12420, 1640736), (12660, 1609632), (12960, 1572372), (13122, 1552960), (13248, 1538190), (13504, 1509030), (14559, 1399680), (14580, 1397664), (14720, 1384371), (14904, 1367280), (15192, 1341360), (15552, 1310310), (16560, 1230552), (16767, 1215360), (16880, 1207224), (17091, 1192320), (17280, 1179279), (17496, 1164720), (18630, 1093824), (18990, 1073088), (19412, 1049760), (19440, 1048248), (19872, 1025460), (20256, 1006020), (21870, 931776), (22080, 922914), (22356, 911520), (22788, 894240), (23328, 873540), (24265, 839808), (24840, 820368), (25320, 804816), (25920, 786186), (26244, 776480), (26496, 769095), (27008, 754515), (27945, 729216), (28485, 715392), (29118, 699840), (29160, 698832), (29808, 683640), (30384, 670680), (31104, 655155), (32805, 621184), (33120, 615276), (33534, 607680), (33760, 603612), (34182, 596160), (34992, 582360), (37260, 546912), (37980, 536544), (38824, 524880), (38880, 524124), (39744, 512730), (40512, 503010), (43677, 466560), (43740, 465888), (44160, 461457), (44712, 455760), (45576, 447120), (46656, 436770), (48530, 419904), (49680, 410184), (50301, 405120), (50640, 402408), (51273, 397440), (51840, 393093), (52488, 388240), (55890, 364608), (56970, 357696), (58236, 349920), (58320, 349416), (59616, 341820), (60768, 335340), (65610, 310592), (66240, 307638), (67068, 303840), (67520, 301806), (68364, 298080), (69984, 291180), (72795, 279936), (74520, 273456), (75960, 268272), (77648, 262440), (77760, 262062), (79488, 256365), (81024, 251505), (83835, 243072), (85455, 238464), (87354, 233280), (87480, 232944), (89424, 227880), (91152, 223560), (93312, 218385), (97060, 209952), (99360, 205092), (100602, 202560), (101280, 201204), (102546, 198720), (104976, 194120), (111780, 182304), (113940, 178848), (116472, 174960), (116640, 174708), (119232, 170910), (121536, 167670), (131031, 155520), (131220, 155296), (132480, 153819), (134136, 151920), (135040, 150903), (136728, 149040), (139968, 145590)]