20655216000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 512

約数和(自身を含む): 76854960000

約数和(自身を除く): 56199744000

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, 90, 96, 100, 108, 120, 125, 128, 135, 137, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 274, 288, 300, 320, 349, 360, 375, 384, 400, 411, 432, 450, 480, 500, 540, 548, 576, 600, 640, 675, 685, 698, 720, 750, 800, 822, 864, 900, 960, 1000, 1047, 1080, 1096, 1125, 1152, 1200, 1233, 1350, 1370, 1396, 1440, 1500, 1600, 1644, 1728, 1745, 1800, 1920, 2000, 2055, 2094, 2160, 2192, 2250, 2400, 2466, 2700, 2740, 2792, 2880, 3000, 3141, 3200, 3288, 3375, 3425, 3456, 3490, 3600, 3699, 4000, 4110, 4188, 4320, 4384, 4500, 4800, 4932, 5235, 5400, 5480, 5584, 5760, 6000, 6165, 6282, 6576, 6750, 6850, 6980, 7200, 7398, 8000, 8220, 8376, 8640, 8725, 8768, 9000, 9423, 9600, 9864, 10275, 10470, 10800, 10960, 11168, 12000, 12330, 12564, 13152, 13500, 13700, 13960, 14400, 14796, 15705, 16000, 16440, 16752, 17125, 17280, 17450, 17536, 18000, 18495, 18846, 19728, 20550, 20940, 21600, 21920, 22336, 24000, 24660, 25128, 26175, 26304, 27000, 27400, 27920, 28800, 29592, 30825, 31410, 32880, 33504, 34250, 34900, 36000, 36990, 37692, 39456, 41100, 41880, 43200, 43625, 43840, 44672, 47115, 47813, 48000, 49320, 50256, 51375, 52350, 52608, 54000, 54800, 55840, 59184, 61650, 62820, 65760, 67008, 68500, 69800, 72000, 73980, 75384, 78525, 78912, 82200, 83760, 86400, 87250, 87680, 92475, 94230, 95626, 98640, 100512, 102750, 104700, 108000, 109600, 111680, 118368, 123300, 125640, 130875, 131520, 134016, 137000, 139600, 143439, 144000, 147960, 150768, 154125, 157050, 157824, 164400, 167520, 174500, 184950, 188460, 191252, 197280, 201024, 205500, 209400, 216000, 219200, 223360, 235575, 236736, 239065, 246600, 251280, 261750, 263040, 274000, 279200, 286878, 295920, 301536, 308250, 314100, 328800, 335040, 349000, 369900, 376920, 382504, 392625, 394560, 402048, 411000, 418800, 430317, 432000, 438400, 462375, 471150, 473472, 478130, 493200, 502560, 523500, 548000, 558400, 573756, 591840, 603072, 616500, 628200, 657600, 670080, 698000, 717195, 739800, 753840, 765008, 785250, 789120, 822000, 837600, 860634, 924750, 942300, 956260, 986400, 1005120, 1047000, 1096000, 1116800, 1147512, 1177875, 1183680, 1195325, 1206144, 1233000, 1256400, 1290951, 1315200, 1396000, 1434390, 1479600, 1507680, 1530016, 1570500, 1644000, 1675200, 1721268, 1849500, 1884600, 1912520, 1972800, 2010240, 2094000, 2151585, 2192000, 2295024, 2355750, 2367360, 2390650, 2466000, 2512800, 2581902, 2792000, 2868780, 2959200, 3015360, 3060032, 3141000, 3288000, 3350400, 3442536, 3585975, 3699000, 3769200, 3825040, 3945600, 4188000, 4303170, 4590048, 4711500, 4781300, 4932000, 5025600, 5163804, 5584000, 5737560, 5918400, 5976625, 6030720, 6120064, 6282000, 6454755, 6576000, 6885072, 7171950, 7398000, 7538400, 7650080, 8376000, 8606340, 9180096, 9423000, 9562600, 9864000, 10051200, 10327608, 10757925, 11475120, 11836800, 11953250, 12564000, 12909510, 13770144, 14343900, 14796000, 15076800, 15300160, 16752000, 17212680, 17929875, 18360192, 18846000, 19125200, 19728000, 20655216, 21515850, 22950240, 23906500, 25128000, 25819020, 27540288, 28687800, 29592000, 30153600, 30600320, 32273775, 34425360, 35859750, 37692000, 38250400, 41310432, 43031700, 45900480, 47813000, 50256000, 51638040, 53789625, 55080576, 57375600, 59184000, 64547550, 68850720, 71719500, 75384000, 76500800, 82620864, 86063400, 91800960, 95626000, 103276080, 107579250, 114751200, 129095100, 137701440, 143439000, 150768000, 153001600, 161368875, 165241728, 172126800, 191252000, 206552160, 215158500, 229502400, 258190200, 275402880, 286878000, 322737750, 344253600, 382504000, 413104320, 430317000, 459004800, 516380400, 573756000, 645475500, 688507200, 765008000, 826208640, 860634000, 1032760800, 1147512000, 1290951000, 1377014400, 1721268000, 2065521600, 2295024000, 2581902000, 3442536000, 4131043200, 5163804000, 6885072000, 10327608000, 20655216000]

約数ペア:

[(1, 20655216000), (2, 10327608000), (3, 6885072000), (4, 5163804000), (5, 4131043200), (6, 3442536000), (8, 2581902000), (9, 2295024000), (10, 2065521600), (12, 1721268000), (15, 1377014400), (16, 1290951000), (18, 1147512000), (20, 1032760800), (24, 860634000), (25, 826208640), (27, 765008000), (30, 688507200), (32, 645475500), (36, 573756000), (40, 516380400), (45, 459004800), (48, 430317000), (50, 413104320), (54, 382504000), (60, 344253600), (64, 322737750), (72, 286878000), (75, 275402880), (80, 258190200), (90, 229502400), (96, 215158500), (100, 206552160), (108, 191252000), (120, 172126800), (125, 165241728), (128, 161368875), (135, 153001600), (137, 150768000), (144, 143439000), (150, 137701440), (160, 129095100), (180, 114751200), (192, 107579250), (200, 103276080), (216, 95626000), (225, 91800960), (240, 86063400), (250, 82620864), (270, 76500800), (274, 75384000), (288, 71719500), (300, 68850720), (320, 64547550), (349, 59184000), (360, 57375600), (375, 55080576), (384, 53789625), (400, 51638040), (411, 50256000), (432, 47813000), (450, 45900480), (480, 43031700), (500, 41310432), (540, 38250400), (548, 37692000), (576, 35859750), (600, 34425360), (640, 32273775), (675, 30600320), (685, 30153600), (698, 29592000), (720, 28687800), (750, 27540288), (800, 25819020), (822, 25128000), (864, 23906500), (900, 22950240), (960, 21515850), (1000, 20655216), (1047, 19728000), (1080, 19125200), (1096, 18846000), (1125, 18360192), (1152, 17929875), (1200, 17212680), (1233, 16752000), (1350, 15300160), (1370, 15076800), (1396, 14796000), (1440, 14343900), (1500, 13770144), (1600, 12909510), (1644, 12564000), (1728, 11953250), (1745, 11836800), (1800, 11475120), (1920, 10757925), (2000, 10327608), (2055, 10051200), (2094, 9864000), (2160, 9562600), (2192, 9423000), (2250, 9180096), (2400, 8606340), (2466, 8376000), (2700, 7650080), (2740, 7538400), (2792, 7398000), (2880, 7171950), (3000, 6885072), (3141, 6576000), (3200, 6454755), (3288, 6282000), (3375, 6120064), (3425, 6030720), (3456, 5976625), (3490, 5918400), (3600, 5737560), (3699, 5584000), (4000, 5163804), (4110, 5025600), (4188, 4932000), (4320, 4781300), (4384, 4711500), (4500, 4590048), (4800, 4303170), (4932, 4188000), (5235, 3945600), (5400, 3825040), (5480, 3769200), (5584, 3699000), (5760, 3585975), (6000, 3442536), (6165, 3350400), (6282, 3288000), (6576, 3141000), (6750, 3060032), (6850, 3015360), (6980, 2959200), (7200, 2868780), (7398, 2792000), (8000, 2581902), (8220, 2512800), (8376, 2466000), (8640, 2390650), (8725, 2367360), (8768, 2355750), (9000, 2295024), (9423, 2192000), (9600, 2151585), (9864, 2094000), (10275, 2010240), (10470, 1972800), (10800, 1912520), (10960, 1884600), (11168, 1849500), (12000, 1721268), (12330, 1675200), (12564, 1644000), (13152, 1570500), (13500, 1530016), (13700, 1507680), (13960, 1479600), (14400, 1434390), (14796, 1396000), (15705, 1315200), (16000, 1290951), (16440, 1256400), (16752, 1233000), (17125, 1206144), (17280, 1195325), (17450, 1183680), (17536, 1177875), (18000, 1147512), (18495, 1116800), (18846, 1096000), (19728, 1047000), (20550, 1005120), (20940, 986400), (21600, 956260), (21920, 942300), (22336, 924750), (24000, 860634), (24660, 837600), (25128, 822000), (26175, 789120), (26304, 785250), (27000, 765008), (27400, 753840), (27920, 739800), (28800, 717195), (29592, 698000), (30825, 670080), (31410, 657600), (32880, 628200), (33504, 616500), (34250, 603072), (34900, 591840), (36000, 573756), (36990, 558400), (37692, 548000), (39456, 523500), (41100, 502560), (41880, 493200), (43200, 478130), (43625, 473472), (43840, 471150), (44672, 462375), (47115, 438400), (47813, 432000), (48000, 430317), (49320, 418800), (50256, 411000), (51375, 402048), (52350, 394560), (52608, 392625), (54000, 382504), (54800, 376920), (55840, 369900), (59184, 349000), (61650, 335040), (62820, 328800), (65760, 314100), (67008, 308250), (68500, 301536), (69800, 295920), (72000, 286878), (73980, 279200), (75384, 274000), (78525, 263040), (78912, 261750), (82200, 251280), (83760, 246600), (86400, 239065), (87250, 236736), (87680, 235575), (92475, 223360), (94230, 219200), (95626, 216000), (98640, 209400), (100512, 205500), (102750, 201024), (104700, 197280), (108000, 191252), (109600, 188460), (111680, 184950), (118368, 174500), (123300, 167520), (125640, 164400), (130875, 157824), (131520, 157050), (134016, 154125), (137000, 150768), (139600, 147960), (143439, 144000)]