18980325120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 576

約数和(自身を含む): 67108608000

約数和(自身を除く): 48128282880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 79, 80, 89, 95, 96, 111, 114, 120, 128, 148, 152, 158, 160, 178, 185, 190, 192, 222, 228, 237, 240, 256, 267, 285, 296, 304, 316, 320, 356, 370, 380, 384, 395, 444, 445, 456, 474, 480, 534, 555, 570, 592, 608, 632, 640, 703, 712, 740, 760, 768, 790, 888, 890, 912, 948, 960, 1068, 1110, 1140, 1184, 1185, 1216, 1264, 1280, 1335, 1406, 1424, 1480, 1501, 1520, 1580, 1691, 1776, 1780, 1824, 1896, 1920, 2109, 2136, 2220, 2280, 2368, 2370, 2432, 2528, 2670, 2812, 2848, 2923, 2960, 3002, 3040, 3160, 3293, 3382, 3515, 3552, 3560, 3648, 3792, 3840, 4218, 4272, 4440, 4503, 4560, 4736, 4740, 4864, 5056, 5073, 5340, 5624, 5696, 5846, 5920, 6004, 6080, 6320, 6586, 6764, 7030, 7031, 7104, 7120, 7296, 7505, 7584, 8436, 8455, 8544, 8769, 8880, 9006, 9120, 9472, 9480, 9879, 10112, 10146, 10545, 10680, 11248, 11392, 11692, 11840, 12008, 12160, 12640, 13172, 13528, 14060, 14062, 14208, 14240, 14592, 14615, 15010, 15168, 16465, 16872, 16910, 17088, 17538, 17760, 18012, 18240, 18960, 19758, 20224, 20292, 21090, 21093, 21360, 22496, 22515, 22784, 23384, 23680, 24016, 24320, 25280, 25365, 26344, 27056, 28120, 28124, 28416, 28480, 29230, 30020, 30336, 32930, 33744, 33820, 34176, 35076, 35155, 35520, 36024, 36480, 37920, 39516, 40584, 42180, 42186, 42720, 43845, 44992, 45030, 46768, 47360, 48032, 49395, 50560, 50730, 52688, 54112, 55537, 56240, 56248, 56960, 58460, 60040, 60672, 62567, 65860, 67488, 67640, 68352, 70152, 70310, 71040, 72048, 72960, 75840, 79032, 81168, 84360, 84372, 85440, 87690, 89984, 90060, 93536, 96064, 98790, 101120, 101460, 105376, 105465, 108224, 111074, 112480, 112496, 113920, 116920, 120080, 125134, 131720, 133589, 134976, 135280, 140304, 140620, 142080, 144096, 151680, 158064, 162336, 166611, 168720, 168744, 170880, 175380, 179968, 180120, 187072, 187701, 192128, 197580, 202920, 210752, 210930, 216448, 222148, 224960, 224992, 233840, 240160, 250268, 260147, 263440, 267178, 269952, 270560, 277685, 280608, 281240, 288192, 303360, 312835, 316128, 324672, 333222, 337440, 337488, 341760, 350760, 360240, 374144, 375402, 384256, 395160, 400767, 405840, 421504, 421860, 432896, 444296, 449920, 449984, 467680, 480320, 500536, 520294, 526880, 534356, 539904, 541120, 555370, 561216, 562480, 576384, 625670, 632256, 649344, 666444, 667945, 674880, 674976, 701520, 720480, 748288, 750804, 780441, 790320, 801534, 811680, 833055, 843008, 843720, 888592, 899840, 899968, 935360, 938505, 960640, 1001072, 1040588, 1053760, 1068712, 1082240, 1110740, 1122432, 1124960, 1152768, 1251340, 1264512, 1298688, 1300735, 1332888, 1335890, 1349760, 1349952, 1403040, 1440960, 1501608, 1560882, 1580640, 1603068, 1623360, 1666110, 1687440, 1777184, 1799936, 1870720, 1877010, 1921280, 2002144, 2003835, 2081176, 2107520, 2137424, 2164480, 2221480, 2244864, 2249920, 2502680, 2529024, 2601470, 2665776, 2671780, 2699520, 2699904, 2806080, 2881920, 3003216, 3121764, 3161280, 3206136, 3246720, 3332220, 3374880, 3554368, 3741440, 3754020, 3902205, 4004288, 4007670, 4162352, 4215040, 4274848, 4442960, 4499840, 4942793, 5005360, 5202940, 5331552, 5343560, 5399808, 5612160, 5763840, 6006432, 6243528, 6322560, 6412272, 6493440, 6664440, 6749760, 7108736, 7508040, 7804410, 8008576, 8015340, 8324704, 8549696, 8885920, 8999680, 9885586, 10010720, 10405880, 10663104, 10687120, 11224320, 12012864, 12487056, 12645120, 12824544, 13328880, 13499520, 14217472, 14828379, 15016080, 15608820, 16017152, 16030680, 16649408, 17099392, 17771840, 19771172, 20021440, 20811760, 21326208, 21374240, 24025728, 24713965, 24974112, 25649088, 26657760, 26999040, 29656758, 30032160, 31217640, 32061360, 33298816, 34198784, 35543680, 39542344, 40042880, 41623520, 42652416, 42748480, 48051456, 49427930, 49948224, 51298176, 53315520, 59313516, 60064320, 62435280, 64122720, 66597632, 71087360, 74141895, 79084688, 80085760, 83247040, 85496960, 98855860, 99896448, 102596352, 106631040, 118627032, 120128640, 124870560, 128245440, 148283790, 158169376, 166494080, 170993920, 197711720, 199792896, 213262080, 237254064, 240257280, 249741120, 256490880, 296567580, 316338752, 332988160, 395423440, 474508128, 499482240, 512981760, 593135160, 632677504, 790846880, 949016256, 998964480, 1186270320, 1265355008, 1581693760, 1898032512, 2372540640, 3163387520, 3796065024, 4745081280, 6326775040, 9490162560, 18980325120]

約数ペア:

[(1, 18980325120), (2, 9490162560), (3, 6326775040), (4, 4745081280), (5, 3796065024), (6, 3163387520), (8, 2372540640), (10, 1898032512), (12, 1581693760), (15, 1265355008), (16, 1186270320), (19, 998964480), (20, 949016256), (24, 790846880), (30, 632677504), (32, 593135160), (37, 512981760), (38, 499482240), (40, 474508128), (48, 395423440), (57, 332988160), (60, 316338752), (64, 296567580), (74, 256490880), (76, 249741120), (79, 240257280), (80, 237254064), (89, 213262080), (95, 199792896), (96, 197711720), (111, 170993920), (114, 166494080), (120, 158169376), (128, 148283790), (148, 128245440), (152, 124870560), (158, 120128640), (160, 118627032), (178, 106631040), (185, 102596352), (190, 99896448), (192, 98855860), (222, 85496960), (228, 83247040), (237, 80085760), (240, 79084688), (256, 74141895), (267, 71087360), (285, 66597632), (296, 64122720), (304, 62435280), (316, 60064320), (320, 59313516), (356, 53315520), (370, 51298176), (380, 49948224), (384, 49427930), (395, 48051456), (444, 42748480), (445, 42652416), (456, 41623520), (474, 40042880), (480, 39542344), (534, 35543680), (555, 34198784), (570, 33298816), (592, 32061360), (608, 31217640), (632, 30032160), (640, 29656758), (703, 26999040), (712, 26657760), (740, 25649088), (760, 24974112), (768, 24713965), (790, 24025728), (888, 21374240), (890, 21326208), (912, 20811760), (948, 20021440), (960, 19771172), (1068, 17771840), (1110, 17099392), (1140, 16649408), (1184, 16030680), (1185, 16017152), (1216, 15608820), (1264, 15016080), (1280, 14828379), (1335, 14217472), (1406, 13499520), (1424, 13328880), (1480, 12824544), (1501, 12645120), (1520, 12487056), (1580, 12012864), (1691, 11224320), (1776, 10687120), (1780, 10663104), (1824, 10405880), (1896, 10010720), (1920, 9885586), (2109, 8999680), (2136, 8885920), (2220, 8549696), (2280, 8324704), (2368, 8015340), (2370, 8008576), (2432, 7804410), (2528, 7508040), (2670, 7108736), (2812, 6749760), (2848, 6664440), (2923, 6493440), (2960, 6412272), (3002, 6322560), (3040, 6243528), (3160, 6006432), (3293, 5763840), (3382, 5612160), (3515, 5399808), (3552, 5343560), (3560, 5331552), (3648, 5202940), (3792, 5005360), (3840, 4942793), (4218, 4499840), (4272, 4442960), (4440, 4274848), (4503, 4215040), (4560, 4162352), (4736, 4007670), (4740, 4004288), (4864, 3902205), (5056, 3754020), (5073, 3741440), (5340, 3554368), (5624, 3374880), (5696, 3332220), (5846, 3246720), (5920, 3206136), (6004, 3161280), (6080, 3121764), (6320, 3003216), (6586, 2881920), (6764, 2806080), (7030, 2699904), (7031, 2699520), (7104, 2671780), (7120, 2665776), (7296, 2601470), (7505, 2529024), (7584, 2502680), (8436, 2249920), (8455, 2244864), (8544, 2221480), (8769, 2164480), (8880, 2137424), (9006, 2107520), (9120, 2081176), (9472, 2003835), (9480, 2002144), (9879, 1921280), (10112, 1877010), (10146, 1870720), (10545, 1799936), (10680, 1777184), (11248, 1687440), (11392, 1666110), (11692, 1623360), (11840, 1603068), (12008, 1580640), (12160, 1560882), (12640, 1501608), (13172, 1440960), (13528, 1403040), (14060, 1349952), (14062, 1349760), (14208, 1335890), (14240, 1332888), (14592, 1300735), (14615, 1298688), (15010, 1264512), (15168, 1251340), (16465, 1152768), (16872, 1124960), (16910, 1122432), (17088, 1110740), (17538, 1082240), (17760, 1068712), (18012, 1053760), (18240, 1040588), (18960, 1001072), (19758, 960640), (20224, 938505), (20292, 935360), (21090, 899968), (21093, 899840), (21360, 888592), (22496, 843720), (22515, 843008), (22784, 833055), (23384, 811680), (23680, 801534), (24016, 790320), (24320, 780441), (25280, 750804), (25365, 748288), (26344, 720480), (27056, 701520), (28120, 674976), (28124, 674880), (28416, 667945), (28480, 666444), (29230, 649344), (30020, 632256), (30336, 625670), (32930, 576384), (33744, 562480), (33820, 561216), (34176, 555370), (35076, 541120), (35155, 539904), (35520, 534356), (36024, 526880), (36480, 520294), (37920, 500536), (39516, 480320), (40584, 467680), (42180, 449984), (42186, 449920), (42720, 444296), (43845, 432896), (44992, 421860), (45030, 421504), (46768, 405840), (47360, 400767), (48032, 395160), (49395, 384256), (50560, 375402), (50730, 374144), (52688, 360240), (54112, 350760), (55537, 341760), (56240, 337488), (56248, 337440), (56960, 333222), (58460, 324672), (60040, 316128), (60672, 312835), (62567, 303360), (65860, 288192), (67488, 281240), (67640, 280608), (68352, 277685), (70152, 270560), (70310, 269952), (71040, 267178), (72048, 263440), (72960, 260147), (75840, 250268), (79032, 240160), (81168, 233840), (84360, 224992), (84372, 224960), (85440, 222148), (87690, 216448), (89984, 210930), (90060, 210752), (93536, 202920), (96064, 197580), (98790, 192128), (101120, 187701), (101460, 187072), (105376, 180120), (105465, 179968), (108224, 175380), (111074, 170880), (112480, 168744), (112496, 168720), (113920, 166611), (116920, 162336), (120080, 158064), (125134, 151680), (131720, 144096), (133589, 142080), (134976, 140620), (135280, 140304)]