20008149120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 512

約数和(自身を含む): 75276000000

約数和(自身を除く): 55267850880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 149, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 298, 304, 320, 342, 360, 380, 384, 409, 432, 447, 456, 480, 513, 540, 570, 576, 596, 608, 640, 684, 720, 745, 760, 818, 855, 864, 894, 912, 960, 1026, 1080, 1140, 1152, 1192, 1216, 1227, 1341, 1368, 1440, 1490, 1520, 1636, 1710, 1728, 1788, 1824, 1920, 2045, 2052, 2160, 2235, 2280, 2384, 2432, 2454, 2565, 2682, 2736, 2831, 2880, 2980, 3040, 3272, 3420, 3456, 3576, 3648, 3681, 4023, 4090, 4104, 4320, 4470, 4560, 4768, 4908, 5130, 5364, 5472, 5662, 5760, 5960, 6080, 6135, 6544, 6705, 6840, 7152, 7296, 7362, 7771, 8046, 8180, 8208, 8493, 8640, 8940, 9120, 9536, 9816, 10260, 10728, 10944, 11043, 11324, 11920, 12160, 12270, 13088, 13410, 13680, 14155, 14304, 14724, 15542, 16092, 16360, 16416, 16986, 17280, 17880, 18240, 18405, 19072, 19632, 20115, 20520, 21456, 21888, 22086, 22648, 23313, 23840, 24540, 25479, 26176, 26820, 27360, 28310, 28608, 29448, 31084, 32184, 32720, 32832, 33972, 35760, 36480, 36810, 38855, 39264, 40230, 41040, 42465, 42912, 44172, 45296, 46626, 47680, 49080, 50958, 52352, 53640, 54720, 55215, 56620, 57216, 58896, 60941, 62168, 64368, 65440, 65664, 67944, 69939, 71520, 73620, 76437, 77710, 78528, 80460, 82080, 84930, 85824, 88344, 90592, 93252, 95360, 98160, 101916, 107280, 109440, 110430, 113240, 116565, 117792, 121882, 124336, 127395, 128736, 130880, 135888, 139878, 143040, 147240, 152874, 155420, 157056, 160920, 164160, 169860, 171648, 176688, 181184, 182823, 186504, 196320, 203832, 209817, 214560, 220860, 226480, 233130, 235584, 243764, 248672, 254790, 257472, 261760, 271776, 279756, 286080, 294480, 304705, 305748, 310840, 321840, 328320, 339720, 349695, 353376, 362368, 365646, 373008, 382185, 392640, 407664, 419634, 429120, 441720, 452960, 466260, 471168, 487528, 497344, 509580, 514944, 543552, 548469, 559512, 588960, 609410, 611496, 621680, 643680, 679440, 699390, 706752, 731292, 746016, 764370, 785280, 815328, 839268, 858240, 883440, 905920, 914115, 932520, 975056, 994688, 1019160, 1049085, 1087104, 1096938, 1119024, 1157879, 1177920, 1218820, 1222992, 1243360, 1287360, 1358880, 1398780, 1413504, 1462584, 1492032, 1528740, 1630656, 1645407, 1678536, 1766880, 1811840, 1828230, 1865040, 1950112, 2038320, 2098170, 2193876, 2238048, 2315758, 2355840, 2437640, 2445984, 2486720, 2574720, 2717760, 2742345, 2797560, 2925168, 2984064, 3057480, 3261312, 3290814, 3357072, 3473637, 3533760, 3656460, 3730080, 3900224, 4076640, 4196340, 4387752, 4476096, 4631516, 4875280, 4891968, 4973440, 5435520, 5484690, 5595120, 5789395, 5850336, 6114960, 6581628, 6714144, 6947274, 7067520, 7312920, 7460160, 7800448, 8153280, 8227035, 8392680, 8775504, 8952192, 9263032, 9750560, 9783936, 10420911, 10969380, 11190240, 11578790, 11700672, 12229920, 13163256, 13428288, 13894548, 14625840, 14920320, 16306560, 16454070, 16785360, 17368185, 17551008, 18526064, 19501120, 20841822, 21938760, 22380480, 23157580, 23401344, 24459840, 26326512, 26856576, 27789096, 29251680, 31262733, 32908140, 33570720, 34736370, 35102016, 37052128, 39002240, 41683644, 43877520, 44760960, 46315160, 48919680, 52104555, 52653024, 55578192, 58503360, 62525466, 65816280, 67141440, 69472740, 70204032, 74104256, 83367288, 87755040, 92630320, 104209110, 105306048, 111156384, 117006720, 125050932, 131632560, 134282880, 138945480, 148208512, 156313665, 166734576, 175510080, 185260640, 208418220, 210612096, 222312768, 250101864, 263265120, 277890960, 312627330, 333469152, 351020160, 370521280, 416836440, 444625536, 500203728, 526530240, 555781920, 625254660, 666938304, 741042560, 833672880, 1000407456, 1053060480, 1111563840, 1250509320, 1333876608, 1667345760, 2000814912, 2223127680, 2501018640, 3334691520, 4001629824, 5002037280, 6669383040, 10004074560, 20008149120]

約数ペア:

[(1, 20008149120), (2, 10004074560), (3, 6669383040), (4, 5002037280), (5, 4001629824), (6, 3334691520), (8, 2501018640), (9, 2223127680), (10, 2000814912), (12, 1667345760), (15, 1333876608), (16, 1250509320), (18, 1111563840), (19, 1053060480), (20, 1000407456), (24, 833672880), (27, 741042560), (30, 666938304), (32, 625254660), (36, 555781920), (38, 526530240), (40, 500203728), (45, 444625536), (48, 416836440), (54, 370521280), (57, 351020160), (60, 333469152), (64, 312627330), (72, 277890960), (76, 263265120), (80, 250101864), (90, 222312768), (95, 210612096), (96, 208418220), (108, 185260640), (114, 175510080), (120, 166734576), (128, 156313665), (135, 148208512), (144, 138945480), (149, 134282880), (152, 131632560), (160, 125050932), (171, 117006720), (180, 111156384), (190, 105306048), (192, 104209110), (216, 92630320), (228, 87755040), (240, 83367288), (270, 74104256), (285, 70204032), (288, 69472740), (298, 67141440), (304, 65816280), (320, 62525466), (342, 58503360), (360, 55578192), (380, 52653024), (384, 52104555), (409, 48919680), (432, 46315160), (447, 44760960), (456, 43877520), (480, 41683644), (513, 39002240), (540, 37052128), (570, 35102016), (576, 34736370), (596, 33570720), (608, 32908140), (640, 31262733), (684, 29251680), (720, 27789096), (745, 26856576), (760, 26326512), (818, 24459840), (855, 23401344), (864, 23157580), (894, 22380480), (912, 21938760), (960, 20841822), (1026, 19501120), (1080, 18526064), (1140, 17551008), (1152, 17368185), (1192, 16785360), (1216, 16454070), (1227, 16306560), (1341, 14920320), (1368, 14625840), (1440, 13894548), (1490, 13428288), (1520, 13163256), (1636, 12229920), (1710, 11700672), (1728, 11578790), (1788, 11190240), (1824, 10969380), (1920, 10420911), (2045, 9783936), (2052, 9750560), (2160, 9263032), (2235, 8952192), (2280, 8775504), (2384, 8392680), (2432, 8227035), (2454, 8153280), (2565, 7800448), (2682, 7460160), (2736, 7312920), (2831, 7067520), (2880, 6947274), (2980, 6714144), (3040, 6581628), (3272, 6114960), (3420, 5850336), (3456, 5789395), (3576, 5595120), (3648, 5484690), (3681, 5435520), (4023, 4973440), (4090, 4891968), (4104, 4875280), (4320, 4631516), (4470, 4476096), (4560, 4387752), (4768, 4196340), (4908, 4076640), (5130, 3900224), (5364, 3730080), (5472, 3656460), (5662, 3533760), (5760, 3473637), (5960, 3357072), (6080, 3290814), (6135, 3261312), (6544, 3057480), (6705, 2984064), (6840, 2925168), (7152, 2797560), (7296, 2742345), (7362, 2717760), (7771, 2574720), (8046, 2486720), (8180, 2445984), (8208, 2437640), (8493, 2355840), (8640, 2315758), (8940, 2238048), (9120, 2193876), (9536, 2098170), (9816, 2038320), (10260, 1950112), (10728, 1865040), (10944, 1828230), (11043, 1811840), (11324, 1766880), (11920, 1678536), (12160, 1645407), (12270, 1630656), (13088, 1528740), (13410, 1492032), (13680, 1462584), (14155, 1413504), (14304, 1398780), (14724, 1358880), (15542, 1287360), (16092, 1243360), (16360, 1222992), (16416, 1218820), (16986, 1177920), (17280, 1157879), (17880, 1119024), (18240, 1096938), (18405, 1087104), (19072, 1049085), (19632, 1019160), (20115, 994688), (20520, 975056), (21456, 932520), (21888, 914115), (22086, 905920), (22648, 883440), (23313, 858240), (23840, 839268), (24540, 815328), (25479, 785280), (26176, 764370), (26820, 746016), (27360, 731292), (28310, 706752), (28608, 699390), (29448, 679440), (31084, 643680), (32184, 621680), (32720, 611496), (32832, 609410), (33972, 588960), (35760, 559512), (36480, 548469), (36810, 543552), (38855, 514944), (39264, 509580), (40230, 497344), (41040, 487528), (42465, 471168), (42912, 466260), (44172, 452960), (45296, 441720), (46626, 429120), (47680, 419634), (49080, 407664), (50958, 392640), (52352, 382185), (53640, 373008), (54720, 365646), (55215, 362368), (56620, 353376), (57216, 349695), (58896, 339720), (60941, 328320), (62168, 321840), (64368, 310840), (65440, 305748), (65664, 304705), (67944, 294480), (69939, 286080), (71520, 279756), (73620, 271776), (76437, 261760), (77710, 257472), (78528, 254790), (80460, 248672), (82080, 243764), (84930, 235584), (85824, 233130), (88344, 226480), (90592, 220860), (93252, 214560), (95360, 209817), (98160, 203832), (101916, 196320), (107280, 186504), (109440, 182823), (110430, 181184), (113240, 176688), (116565, 171648), (117792, 169860), (121882, 164160), (124336, 160920), (127395, 157056), (128736, 155420), (130880, 152874), (135888, 147240), (139878, 143040)]