20120940000

素因数分解:

$2^5\times 3^3\times 5^4\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5369

約数の個数: 480

約数和(自身を含む): 83826167040

約数和(自身を除く): 63705227040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 250, 252, 270, 280, 288, 300, 315, 336, 350, 360, 375, 378, 400, 420, 432, 450, 480, 500, 504, 525, 540, 560, 600, 625, 630, 672, 675, 700, 720, 750, 756, 800, 840, 864, 875, 900, 945, 1000, 1008, 1050, 1080, 1120, 1125, 1200, 1250, 1260, 1350, 1400, 1440, 1500, 1512, 1575, 1680, 1750, 1800, 1875, 1890, 2000, 2016, 2100, 2160, 2250, 2400, 2500, 2520, 2625, 2700, 2800, 3000, 3024, 3150, 3360, 3375, 3500, 3600, 3750, 3780, 4000, 4200, 4320, 4375, 4500, 4725, 5000, 5040, 5250, 5323, 5400, 5600, 5625, 6000, 6048, 6300, 6750, 7000, 7200, 7500, 7560, 7875, 8400, 8750, 9000, 9450, 10000, 10080, 10500, 10646, 10800, 11250, 12000, 12600, 13125, 13500, 14000, 15000, 15120, 15750, 15969, 16800, 16875, 17500, 18000, 18900, 20000, 21000, 21292, 21600, 22500, 23625, 25200, 26250, 26615, 27000, 28000, 30000, 30240, 31500, 31938, 33750, 35000, 36000, 37261, 37800, 39375, 42000, 42584, 45000, 47250, 47907, 50400, 52500, 53230, 54000, 60000, 63000, 63876, 67500, 70000, 74522, 75600, 78750, 79845, 84000, 85168, 90000, 94500, 95814, 105000, 106460, 108000, 111783, 118125, 126000, 127752, 133075, 135000, 140000, 143721, 149044, 151200, 157500, 159690, 170336, 180000, 186305, 189000, 191628, 210000, 212920, 223566, 236250, 239535, 252000, 255504, 266150, 270000, 287442, 298088, 315000, 319380, 335349, 372610, 378000, 383256, 399225, 420000, 425840, 447132, 472500, 479070, 511008, 532300, 540000, 558915, 574884, 596176, 630000, 638760, 665375, 670698, 718605, 745220, 756000, 766512, 798450, 851680, 894264, 931525, 945000, 958140, 1006047, 1064600, 1117830, 1149768, 1192352, 1197675, 1260000, 1277520, 1330750, 1341396, 1437210, 1490440, 1533024, 1596900, 1676745, 1788528, 1863050, 1890000, 1916280, 1996125, 2012094, 2129200, 2235660, 2299536, 2395350, 2555040, 2661500, 2682792, 2794575, 2874420, 2980880, 3193800, 3326875, 3353490, 3577056, 3593025, 3726100, 3780000, 3832560, 3992250, 4024188, 4258400, 4471320, 4599072, 4657625, 4790700, 5030235, 5323000, 5365584, 5589150, 5748840, 5961760, 5988375, 6387600, 6653750, 6706980, 7186050, 7452200, 7665120, 7984500, 8048376, 8383725, 8942640, 9315250, 9581400, 9980625, 10060470, 10646000, 10731168, 11178300, 11497680, 11976750, 12775200, 13307500, 13413960, 13972875, 14372100, 14904400, 15969000, 16096752, 16767450, 17885280, 17965125, 18630500, 19162800, 19961250, 20120940, 21292000, 22356600, 22995360, 23288125, 23953500, 25151175, 26615000, 26827920, 27945750, 28744200, 29808800, 29941875, 31938000, 32193504, 33534900, 35930250, 37261000, 38325600, 39922500, 40241880, 41918625, 44713200, 46576250, 47907000, 50302350, 53230000, 53655840, 55891500, 57488400, 59883750, 63876000, 67069800, 69864375, 71860500, 74522000, 79845000, 80483760, 83837250, 89426400, 89825625, 93152500, 95814000, 100604700, 106460000, 111783000, 114976800, 119767500, 125755875, 134139600, 139728750, 143721000, 149044000, 159690000, 160967520, 167674500, 179651250, 186305000, 191628000, 201209400, 209593125, 223566000, 239535000, 251511750, 268279200, 279457500, 287442000, 319380000, 335349000, 359302500, 372610000, 402418800, 419186250, 447132000, 479070000, 503023500, 558915000, 574884000, 628779375, 670698000, 718605000, 745220000, 804837600, 838372500, 958140000, 1006047000, 1117830000, 1257558750, 1341396000, 1437210000, 1676745000, 2012094000, 2235660000, 2515117500, 2874420000, 3353490000, 4024188000, 5030235000, 6706980000, 10060470000, 20120940000]

約数ペア:

[(1, 20120940000), (2, 10060470000), (3, 6706980000), (4, 5030235000), (5, 4024188000), (6, 3353490000), (7, 2874420000), (8, 2515117500), (9, 2235660000), (10, 2012094000), (12, 1676745000), (14, 1437210000), (15, 1341396000), (16, 1257558750), (18, 1117830000), (20, 1006047000), (21, 958140000), (24, 838372500), (25, 804837600), (27, 745220000), (28, 718605000), (30, 670698000), (32, 628779375), (35, 574884000), (36, 558915000), (40, 503023500), (42, 479070000), (45, 447132000), (48, 419186250), (50, 402418800), (54, 372610000), (56, 359302500), (60, 335349000), (63, 319380000), (70, 287442000), (72, 279457500), (75, 268279200), (80, 251511750), (84, 239535000), (90, 223566000), (96, 209593125), (100, 201209400), (105, 191628000), (108, 186305000), (112, 179651250), (120, 167674500), (125, 160967520), (126, 159690000), (135, 149044000), (140, 143721000), (144, 139728750), (150, 134139600), (160, 125755875), (168, 119767500), (175, 114976800), (180, 111783000), (189, 106460000), (200, 100604700), (210, 95814000), (216, 93152500), (224, 89825625), (225, 89426400), (240, 83837250), (250, 80483760), (252, 79845000), (270, 74522000), (280, 71860500), (288, 69864375), (300, 67069800), (315, 63876000), (336, 59883750), (350, 57488400), (360, 55891500), (375, 53655840), (378, 53230000), (400, 50302350), (420, 47907000), (432, 46576250), (450, 44713200), (480, 41918625), (500, 40241880), (504, 39922500), (525, 38325600), (540, 37261000), (560, 35930250), (600, 33534900), (625, 32193504), (630, 31938000), (672, 29941875), (675, 29808800), (700, 28744200), (720, 27945750), (750, 26827920), (756, 26615000), (800, 25151175), (840, 23953500), (864, 23288125), (875, 22995360), (900, 22356600), (945, 21292000), (1000, 20120940), (1008, 19961250), (1050, 19162800), (1080, 18630500), (1120, 17965125), (1125, 17885280), (1200, 16767450), (1250, 16096752), (1260, 15969000), (1350, 14904400), (1400, 14372100), (1440, 13972875), (1500, 13413960), (1512, 13307500), (1575, 12775200), (1680, 11976750), (1750, 11497680), (1800, 11178300), (1875, 10731168), (1890, 10646000), (2000, 10060470), (2016, 9980625), (2100, 9581400), (2160, 9315250), (2250, 8942640), (2400, 8383725), (2500, 8048376), (2520, 7984500), (2625, 7665120), (2700, 7452200), (2800, 7186050), (3000, 6706980), (3024, 6653750), (3150, 6387600), (3360, 5988375), (3375, 5961760), (3500, 5748840), (3600, 5589150), (3750, 5365584), (3780, 5323000), (4000, 5030235), (4200, 4790700), (4320, 4657625), (4375, 4599072), (4500, 4471320), (4725, 4258400), (5000, 4024188), (5040, 3992250), (5250, 3832560), (5323, 3780000), (5400, 3726100), (5600, 3593025), (5625, 3577056), (6000, 3353490), (6048, 3326875), (6300, 3193800), (6750, 2980880), (7000, 2874420), (7200, 2794575), (7500, 2682792), (7560, 2661500), (7875, 2555040), (8400, 2395350), (8750, 2299536), (9000, 2235660), (9450, 2129200), (10000, 2012094), (10080, 1996125), (10500, 1916280), (10646, 1890000), (10800, 1863050), (11250, 1788528), (12000, 1676745), (12600, 1596900), (13125, 1533024), (13500, 1490440), (14000, 1437210), (15000, 1341396), (15120, 1330750), (15750, 1277520), (15969, 1260000), (16800, 1197675), (16875, 1192352), (17500, 1149768), (18000, 1117830), (18900, 1064600), (20000, 1006047), (21000, 958140), (21292, 945000), (21600, 931525), (22500, 894264), (23625, 851680), (25200, 798450), (26250, 766512), (26615, 756000), (27000, 745220), (28000, 718605), (30000, 670698), (30240, 665375), (31500, 638760), (31938, 630000), (33750, 596176), (35000, 574884), (36000, 558915), (37261, 540000), (37800, 532300), (39375, 511008), (42000, 479070), (42584, 472500), (45000, 447132), (47250, 425840), (47907, 420000), (50400, 399225), (52500, 383256), (53230, 378000), (54000, 372610), (60000, 335349), (63000, 319380), (63876, 315000), (67500, 298088), (70000, 287442), (74522, 270000), (75600, 266150), (78750, 255504), (79845, 252000), (84000, 239535), (85168, 236250), (90000, 223566), (94500, 212920), (95814, 210000), (105000, 191628), (106460, 189000), (108000, 186305), (111783, 180000), (118125, 170336), (126000, 159690), (127752, 157500), (133075, 151200), (135000, 149044), (140000, 143721)]