20117548800

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 540

約数和(自身を含む): 75167699376

約数和(自身を除く): 55050150576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 151, 160, 162, 180, 192, 200, 216, 225, 240, 256, 257, 270, 288, 300, 302, 320, 324, 360, 384, 400, 405, 432, 450, 453, 480, 514, 540, 576, 600, 604, 640, 648, 675, 720, 755, 768, 771, 800, 810, 864, 900, 906, 960, 1028, 1080, 1152, 1200, 1208, 1280, 1285, 1296, 1350, 1359, 1440, 1510, 1542, 1600, 1620, 1728, 1800, 1812, 1920, 2025, 2056, 2160, 2265, 2304, 2313, 2400, 2416, 2570, 2592, 2700, 2718, 2880, 3020, 3084, 3200, 3240, 3456, 3600, 3624, 3775, 3840, 3855, 4050, 4077, 4112, 4320, 4530, 4626, 4800, 4832, 5140, 5184, 5400, 5436, 5760, 6040, 6168, 6400, 6425, 6480, 6795, 6912, 6939, 7200, 7248, 7550, 7710, 8100, 8154, 8224, 8640, 9060, 9252, 9600, 9664, 10280, 10368, 10800, 10872, 11325, 11520, 11565, 12080, 12231, 12336, 12850, 12960, 13590, 13878, 14400, 14496, 15100, 15420, 16200, 16308, 16448, 17280, 18120, 18504, 19200, 19275, 19328, 20385, 20560, 20736, 20817, 21600, 21744, 22650, 23130, 24160, 24462, 24672, 25700, 25920, 27180, 27756, 28800, 28992, 30200, 30840, 32400, 32616, 32896, 33975, 34560, 34695, 36240, 37008, 38550, 38656, 38807, 40770, 41120, 41634, 43200, 43488, 45300, 46260, 48320, 48924, 49344, 51400, 51840, 54360, 55512, 57600, 57825, 57984, 60400, 61155, 61680, 64800, 65232, 65792, 67950, 69390, 72480, 74016, 77100, 77614, 81540, 82240, 83268, 86400, 86976, 90600, 92520, 96640, 97848, 98688, 101925, 102800, 103680, 104085, 108720, 111024, 115650, 115968, 116421, 120800, 122310, 123360, 129600, 130464, 135900, 138780, 144960, 148032, 154200, 155228, 163080, 164480, 166536, 172800, 173475, 173952, 181200, 185040, 193280, 194035, 195696, 197376, 203850, 205600, 208170, 217440, 222048, 231300, 232842, 241600, 244620, 246720, 259200, 260928, 271800, 277560, 289920, 296064, 305775, 308400, 310456, 326160, 328960, 333072, 346950, 347904, 349263, 362400, 370080, 388070, 391392, 407700, 411200, 416340, 434880, 444096, 462600, 465684, 483200, 489240, 493440, 518400, 520425, 521856, 543600, 555120, 579840, 582105, 592128, 611550, 616800, 620912, 652320, 666144, 693900, 698526, 724800, 740160, 776140, 782784, 815400, 822400, 832680, 869760, 888192, 925200, 931368, 966400, 970175, 978480, 986880, 1040850, 1043712, 1047789, 1087200, 1110240, 1164210, 1223100, 1233600, 1241824, 1304640, 1332288, 1387800, 1397052, 1449600, 1480320, 1552280, 1565568, 1630800, 1644800, 1665360, 1739520, 1746315, 1776384, 1850400, 1862736, 1940350, 1956960, 2081700, 2095578, 2174400, 2220480, 2328420, 2446200, 2467200, 2483648, 2609280, 2664576, 2775600, 2794104, 2899200, 2910525, 2960640, 3104560, 3131136, 3143367, 3261600, 3330720, 3492630, 3700800, 3725472, 3880700, 3913920, 4163400, 4191156, 4348800, 4440960, 4656840, 4892400, 4934400, 4967296, 5218560, 5238945, 5329152, 5551200, 5588208, 5821050, 6209120, 6286734, 6523200, 6661440, 6985260, 7401600, 7450944, 7761400, 7827840, 8326800, 8382312, 8697600, 8731575, 8881920, 9313680, 9784800, 9934592, 10477890, 11102400, 11176416, 11642100, 12418240, 12573468, 13046400, 13322880, 13970520, 14803200, 14901888, 15522800, 15655680, 15716835, 16653600, 16764624, 17463150, 18627360, 19569600, 20955780, 22204800, 22352832, 23284200, 24836480, 25146936, 26092800, 26194725, 26645760, 27941040, 29803776, 31045600, 31433670, 33307200, 33529248, 34926300, 37254720, 39139200, 41911560, 44409600, 44705664, 46568400, 49672960, 50293872, 52389450, 55882080, 62091200, 62867340, 66614400, 67058496, 69852600, 74509440, 78278400, 78584175, 83823120, 89411328, 93136800, 100587744, 104778900, 111764160, 124182400, 125734680, 133228800, 134116992, 139705200, 149018880, 157168350, 167646240, 186273600, 201175488, 209557800, 223528320, 248364800, 251469360, 268233984, 279410400, 314336700, 335292480, 372547200, 402350976, 419115600, 447056640, 502938720, 558820800, 628673400, 670584960, 745094400, 804701952, 838231200, 1005877440, 1117641600, 1257346800, 1341169920, 1676462400, 2011754880, 2235283200, 2514693600, 3352924800, 4023509760, 5029387200, 6705849600, 10058774400, 20117548800]

約数ペア:

[(1, 20117548800), (2, 10058774400), (3, 6705849600), (4, 5029387200), (5, 4023509760), (6, 3352924800), (8, 2514693600), (9, 2235283200), (10, 2011754880), (12, 1676462400), (15, 1341169920), (16, 1257346800), (18, 1117641600), (20, 1005877440), (24, 838231200), (25, 804701952), (27, 745094400), (30, 670584960), (32, 628673400), (36, 558820800), (40, 502938720), (45, 447056640), (48, 419115600), (50, 402350976), (54, 372547200), (60, 335292480), (64, 314336700), (72, 279410400), (75, 268233984), (80, 251469360), (81, 248364800), (90, 223528320), (96, 209557800), (100, 201175488), (108, 186273600), (120, 167646240), (128, 157168350), (135, 149018880), (144, 139705200), (150, 134116992), (151, 133228800), (160, 125734680), (162, 124182400), (180, 111764160), (192, 104778900), (200, 100587744), (216, 93136800), (225, 89411328), (240, 83823120), (256, 78584175), (257, 78278400), (270, 74509440), (288, 69852600), (300, 67058496), (302, 66614400), (320, 62867340), (324, 62091200), (360, 55882080), (384, 52389450), (400, 50293872), (405, 49672960), (432, 46568400), (450, 44705664), (453, 44409600), (480, 41911560), (514, 39139200), (540, 37254720), (576, 34926300), (600, 33529248), (604, 33307200), (640, 31433670), (648, 31045600), (675, 29803776), (720, 27941040), (755, 26645760), (768, 26194725), (771, 26092800), (800, 25146936), (810, 24836480), (864, 23284200), (900, 22352832), (906, 22204800), (960, 20955780), (1028, 19569600), (1080, 18627360), (1152, 17463150), (1200, 16764624), (1208, 16653600), (1280, 15716835), (1285, 15655680), (1296, 15522800), (1350, 14901888), (1359, 14803200), (1440, 13970520), (1510, 13322880), (1542, 13046400), (1600, 12573468), (1620, 12418240), (1728, 11642100), (1800, 11176416), (1812, 11102400), (1920, 10477890), (2025, 9934592), (2056, 9784800), (2160, 9313680), (2265, 8881920), (2304, 8731575), (2313, 8697600), (2400, 8382312), (2416, 8326800), (2570, 7827840), (2592, 7761400), (2700, 7450944), (2718, 7401600), (2880, 6985260), (3020, 6661440), (3084, 6523200), (3200, 6286734), (3240, 6209120), (3456, 5821050), (3600, 5588208), (3624, 5551200), (3775, 5329152), (3840, 5238945), (3855, 5218560), (4050, 4967296), (4077, 4934400), (4112, 4892400), (4320, 4656840), (4530, 4440960), (4626, 4348800), (4800, 4191156), (4832, 4163400), (5140, 3913920), (5184, 3880700), (5400, 3725472), (5436, 3700800), (5760, 3492630), (6040, 3330720), (6168, 3261600), (6400, 3143367), (6425, 3131136), (6480, 3104560), (6795, 2960640), (6912, 2910525), (6939, 2899200), (7200, 2794104), (7248, 2775600), (7550, 2664576), (7710, 2609280), (8100, 2483648), (8154, 2467200), (8224, 2446200), (8640, 2328420), (9060, 2220480), (9252, 2174400), (9600, 2095578), (9664, 2081700), (10280, 1956960), (10368, 1940350), (10800, 1862736), (10872, 1850400), (11325, 1776384), (11520, 1746315), (11565, 1739520), (12080, 1665360), (12231, 1644800), (12336, 1630800), (12850, 1565568), (12960, 1552280), (13590, 1480320), (13878, 1449600), (14400, 1397052), (14496, 1387800), (15100, 1332288), (15420, 1304640), (16200, 1241824), (16308, 1233600), (16448, 1223100), (17280, 1164210), (18120, 1110240), (18504, 1087200), (19200, 1047789), (19275, 1043712), (19328, 1040850), (20385, 986880), (20560, 978480), (20736, 970175), (20817, 966400), (21600, 931368), (21744, 925200), (22650, 888192), (23130, 869760), (24160, 832680), (24462, 822400), (24672, 815400), (25700, 782784), (25920, 776140), (27180, 740160), (27756, 724800), (28800, 698526), (28992, 693900), (30200, 666144), (30840, 652320), (32400, 620912), (32616, 616800), (32896, 611550), (33975, 592128), (34560, 582105), (34695, 579840), (36240, 555120), (37008, 543600), (38550, 521856), (38656, 520425), (38807, 518400), (40770, 493440), (41120, 489240), (41634, 483200), (43200, 465684), (43488, 462600), (45300, 444096), (46260, 434880), (48320, 416340), (48924, 411200), (49344, 407700), (51400, 391392), (51840, 388070), (54360, 370080), (55512, 362400), (57600, 349263), (57825, 347904), (57984, 346950), (60400, 333072), (61155, 328960), (61680, 326160), (64800, 310456), (65232, 308400), (65792, 305775), (67950, 296064), (69390, 289920), (72480, 277560), (74016, 271800), (77100, 260928), (77614, 259200), (81540, 246720), (82240, 244620), (83268, 241600), (86400, 232842), (86976, 231300), (90600, 222048), (92520, 217440), (96640, 208170), (97848, 205600), (98688, 203850), (101925, 197376), (102800, 195696), (103680, 194035), (104085, 193280), (108720, 185040), (111024, 181200), (115650, 173952), (115968, 173475), (116421, 172800), (120800, 166536), (122310, 164480), (123360, 163080), (129600, 155228), (130464, 154200), (135900, 148032), (138780, 144960)]