31281481440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:932

約数の個数: 576

約数和(自身を含む): 123738451200

約数和(自身を除く): 92456969760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 121, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 242, 264, 285, 288, 304, 330, 342, 352, 360, 363, 380, 396, 418, 440, 456, 480, 484, 495, 528, 570, 605, 608, 627, 660, 684, 720, 726, 760, 792, 836, 855, 859, 880, 912, 968, 990, 1045, 1056, 1089, 1140, 1210, 1254, 1320, 1331, 1368, 1440, 1452, 1520, 1584, 1672, 1710, 1718, 1760, 1815, 1824, 1881, 1936, 1980, 2090, 2178, 2280, 2299, 2420, 2508, 2577, 2640, 2662, 2736, 2904, 3040, 3135, 3168, 3344, 3420, 3436, 3630, 3762, 3872, 3960, 3993, 4180, 4295, 4356, 4560, 4598, 4840, 5016, 5154, 5280, 5324, 5445, 5472, 5808, 6270, 6655, 6688, 6840, 6872, 6897, 7260, 7524, 7731, 7920, 7986, 8360, 8590, 8712, 9120, 9196, 9405, 9449, 9680, 10032, 10308, 10648, 10890, 11495, 11616, 11979, 12540, 12885, 13310, 13680, 13744, 13794, 14520, 15048, 15462, 15840, 15972, 16321, 16720, 17180, 17424, 18392, 18810, 18898, 19360, 19965, 20064, 20616, 20691, 21296, 21780, 22990, 23958, 25080, 25289, 25770, 26620, 27360, 27488, 27588, 28347, 29040, 30096, 30924, 31944, 32642, 33440, 34360, 34485, 34848, 36784, 37620, 37796, 38655, 39930, 41232, 41382, 42592, 43560, 45980, 47245, 47916, 48963, 50160, 50578, 51540, 53240, 55176, 56694, 58080, 59895, 60192, 61848, 63888, 65284, 68720, 68970, 73568, 75240, 75592, 75867, 77310, 79860, 81605, 82464, 82764, 85041, 87120, 91960, 94490, 95832, 97926, 100320, 101156, 103080, 103455, 103939, 106480, 110352, 113388, 119790, 123696, 126445, 127776, 130568, 137440, 137940, 141735, 146889, 150480, 151184, 151734, 154620, 159720, 163210, 165528, 170082, 174240, 179531, 183920, 188980, 191664, 195852, 202312, 206160, 206910, 207878, 212960, 220704, 226776, 227601, 239580, 244815, 247392, 252890, 261136, 275880, 283470, 293778, 300960, 302368, 303468, 309240, 311817, 319440, 326420, 331056, 340164, 359062, 367840, 377960, 379335, 383328, 391704, 404624, 412320, 413820, 415756, 425205, 453552, 455202, 479160, 489630, 505780, 519695, 522272, 538593, 551760, 566940, 587556, 606936, 618480, 623634, 638880, 652840, 662112, 680328, 718124, 734445, 755920, 758670, 783408, 809248, 827640, 831512, 850410, 897655, 907104, 910404, 935451, 958320, 979260, 1011560, 1039390, 1077186, 1103520, 1133880, 1138005, 1143329, 1175112, 1213872, 1236960, 1247268, 1305680, 1360656, 1436248, 1468890, 1511840, 1517340, 1559085, 1566816, 1615779, 1655280, 1663024, 1700820, 1795310, 1820808, 1870902, 1916640, 1958520, 1974841, 2023120, 2078780, 2154372, 2267760, 2276010, 2286658, 2350224, 2427744, 2494536, 2611360, 2692965, 2721312, 2872496, 2937780, 3034680, 3118170, 3231558, 3310560, 3326048, 3401640, 3429987, 3590620, 3641616, 3741804, 3917040, 3949682, 4046240, 4157560, 4308744, 4535520, 4552020, 4573316, 4677255, 4700448, 4989072, 5385930, 5716645, 5744992, 5875560, 5924523, 6069360, 6236340, 6463116, 6803280, 6859974, 7181240, 7283232, 7483608, 7834080, 7899364, 8078895, 8315120, 8617488, 9104040, 9146632, 9354510, 9874205, 9978144, 10289961, 10771860, 11433290, 11751120, 11849046, 12138720, 12472680, 12926232, 13606560, 13719948, 14362480, 14967216, 15798728, 16157790, 16630240, 17149935, 17234976, 17773569, 18208080, 18293264, 18709020, 19748410, 20579922, 21543720, 21723251, 22866580, 23502240, 23698092, 24945360, 25852464, 27439896, 28724960, 29622615, 29934432, 31597456, 32315580, 34299870, 35547138, 36416160, 36586528, 37418040, 39496820, 41159844, 43087440, 43446502, 45733160, 47396184, 49890720, 51449805, 51704928, 54879792, 59245230, 63194912, 64631160, 65169753, 68599740, 71094276, 74836080, 78993640, 82319688, 86174880, 86893004, 88867845, 91466320, 94792368, 102899610, 108616255, 109759584, 118490460, 129262320, 130339506, 137199480, 142188552, 149672160, 157987280, 164639376, 173786008, 177735690, 182932640, 189584736, 195509259, 205799220, 217232510, 236980920, 258524640, 260679012, 274398960, 284377104, 315974560, 325848765, 329278752, 347572016, 355471380, 391018518, 411598440, 434465020, 473961840, 521358024, 548797920, 568754208, 651697530, 695144032, 710942760, 782037036, 823196880, 868930040, 947923680, 977546295, 1042716048, 1303395060, 1421885520, 1564074072, 1646393760, 1737860080, 1955092590, 2085432096, 2606790120, 2843771040, 3128148144, 3475720160, 3910185180, 5213580240, 6256296288, 7820370360, 10427160480, 15640740720, 31281481440]

約数ペア:

[(1, 31281481440), (2, 15640740720), (3, 10427160480), (4, 7820370360), (5, 6256296288), (6, 5213580240), (8, 3910185180), (9, 3475720160), (10, 3128148144), (11, 2843771040), (12, 2606790120), (15, 2085432096), (16, 1955092590), (18, 1737860080), (19, 1646393760), (20, 1564074072), (22, 1421885520), (24, 1303395060), (30, 1042716048), (32, 977546295), (33, 947923680), (36, 868930040), (38, 823196880), (40, 782037036), (44, 710942760), (45, 695144032), (48, 651697530), (55, 568754208), (57, 548797920), (60, 521358024), (66, 473961840), (72, 434465020), (76, 411598440), (80, 391018518), (88, 355471380), (90, 347572016), (95, 329278752), (96, 325848765), (99, 315974560), (110, 284377104), (114, 274398960), (120, 260679012), (121, 258524640), (132, 236980920), (144, 217232510), (152, 205799220), (160, 195509259), (165, 189584736), (171, 182932640), (176, 177735690), (180, 173786008), (190, 164639376), (198, 157987280), (209, 149672160), (220, 142188552), (228, 137199480), (240, 130339506), (242, 129262320), (264, 118490460), (285, 109759584), (288, 108616255), (304, 102899610), (330, 94792368), (342, 91466320), (352, 88867845), (360, 86893004), (363, 86174880), (380, 82319688), (396, 78993640), (418, 74836080), (440, 71094276), (456, 68599740), (480, 65169753), (484, 64631160), (495, 63194912), (528, 59245230), (570, 54879792), (605, 51704928), (608, 51449805), (627, 49890720), (660, 47396184), (684, 45733160), (720, 43446502), (726, 43087440), (760, 41159844), (792, 39496820), (836, 37418040), (855, 36586528), (859, 36416160), (880, 35547138), (912, 34299870), (968, 32315580), (990, 31597456), (1045, 29934432), (1056, 29622615), (1089, 28724960), (1140, 27439896), (1210, 25852464), (1254, 24945360), (1320, 23698092), (1331, 23502240), (1368, 22866580), (1440, 21723251), (1452, 21543720), (1520, 20579922), (1584, 19748410), (1672, 18709020), (1710, 18293264), (1718, 18208080), (1760, 17773569), (1815, 17234976), (1824, 17149935), (1881, 16630240), (1936, 16157790), (1980, 15798728), (2090, 14967216), (2178, 14362480), (2280, 13719948), (2299, 13606560), (2420, 12926232), (2508, 12472680), (2577, 12138720), (2640, 11849046), (2662, 11751120), (2736, 11433290), (2904, 10771860), (3040, 10289961), (3135, 9978144), (3168, 9874205), (3344, 9354510), (3420, 9146632), (3436, 9104040), (3630, 8617488), (3762, 8315120), (3872, 8078895), (3960, 7899364), (3993, 7834080), (4180, 7483608), (4295, 7283232), (4356, 7181240), (4560, 6859974), (4598, 6803280), (4840, 6463116), (5016, 6236340), (5154, 6069360), (5280, 5924523), (5324, 5875560), (5445, 5744992), (5472, 5716645), (5808, 5385930), (6270, 4989072), (6655, 4700448), (6688, 4677255), (6840, 4573316), (6872, 4552020), (6897, 4535520), (7260, 4308744), (7524, 4157560), (7731, 4046240), (7920, 3949682), (7986, 3917040), (8360, 3741804), (8590, 3641616), (8712, 3590620), (9120, 3429987), (9196, 3401640), (9405, 3326048), (9449, 3310560), (9680, 3231558), (10032, 3118170), (10308, 3034680), (10648, 2937780), (10890, 2872496), (11495, 2721312), (11616, 2692965), (11979, 2611360), (12540, 2494536), (12885, 2427744), (13310, 2350224), (13680, 2286658), (13744, 2276010), (13794, 2267760), (14520, 2154372), (15048, 2078780), (15462, 2023120), (15840, 1974841), (15972, 1958520), (16321, 1916640), (16720, 1870902), (17180, 1820808), (17424, 1795310), (18392, 1700820), (18810, 1663024), (18898, 1655280), (19360, 1615779), (19965, 1566816), (20064, 1559085), (20616, 1517340), (20691, 1511840), (21296, 1468890), (21780, 1436248), (22990, 1360656), (23958, 1305680), (25080, 1247268), (25289, 1236960), (25770, 1213872), (26620, 1175112), (27360, 1143329), (27488, 1138005), (27588, 1133880), (28347, 1103520), (29040, 1077186), (30096, 1039390), (30924, 1011560), (31944, 979260), (32642, 958320), (33440, 935451), (34360, 910404), (34485, 907104), (34848, 897655), (36784, 850410), (37620, 831512), (37796, 827640), (38655, 809248), (39930, 783408), (41232, 758670), (41382, 755920), (42592, 734445), (43560, 718124), (45980, 680328), (47245, 662112), (47916, 652840), (48963, 638880), (50160, 623634), (50578, 618480), (51540, 606936), (53240, 587556), (55176, 566940), (56694, 551760), (58080, 538593), (59895, 522272), (60192, 519695), (61848, 505780), (63888, 489630), (65284, 479160), (68720, 455202), (68970, 453552), (73568, 425205), (75240, 415756), (75592, 413820), (75867, 412320), (77310, 404624), (79860, 391704), (81605, 383328), (82464, 379335), (82764, 377960), (85041, 367840), (87120, 359062), (91960, 340164), (94490, 331056), (95832, 326420), (97926, 319440), (100320, 311817), (101156, 309240), (103080, 303468), (103455, 302368), (103939, 300960), (106480, 293778), (110352, 283470), (113388, 275880), (119790, 261136), (123696, 252890), (126445, 247392), (127776, 244815), (130568, 239580), (137440, 227601), (137940, 226776), (141735, 220704), (146889, 212960), (150480, 207878), (151184, 206910), (151734, 206160), (154620, 202312), (159720, 195852), (163210, 191664), (165528, 188980), (170082, 183920), (174240, 179531)]