2019647520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 480

約数和(自身を含む): 8044033536

約数和(自身を除く): 6024386016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 198, 216, 220, 240, 248, 264, 270, 279, 288, 297, 310, 324, 330, 341, 352, 360, 372, 396, 405, 432, 440, 457, 465, 480, 495, 496, 528, 540, 558, 594, 620, 648, 660, 682, 720, 744, 792, 810, 837, 864, 880, 891, 914, 930, 990, 992, 1023, 1056, 1080, 1116, 1188, 1240, 1296, 1320, 1364, 1371, 1395, 1440, 1485, 1488, 1584, 1620, 1674, 1705, 1760, 1782, 1828, 1860, 1980, 2046, 2160, 2232, 2285, 2376, 2480, 2511, 2592, 2640, 2728, 2742, 2790, 2970, 2976, 3069, 3168, 3240, 3348, 3410, 3564, 3656, 3720, 3960, 4092, 4113, 4185, 4320, 4455, 4464, 4570, 4752, 4960, 5022, 5027, 5115, 5280, 5456, 5484, 5580, 5940, 6138, 6480, 6696, 6820, 6855, 7128, 7312, 7440, 7920, 8184, 8226, 8370, 8910, 8928, 9140, 9207, 9504, 10044, 10054, 10230, 10912, 10968, 11160, 11880, 12276, 12339, 12555, 12960, 13392, 13640, 13710, 14167, 14256, 14624, 14880, 15081, 15345, 15840, 16368, 16452, 16740, 17820, 18280, 18414, 20088, 20108, 20460, 20565, 21936, 22320, 23760, 24552, 24678, 25110, 25135, 26784, 27280, 27420, 27621, 28334, 28512, 30162, 30690, 32736, 32904, 33480, 35640, 36560, 36828, 37017, 40176, 40216, 40920, 41130, 42501, 43872, 44640, 45243, 46035, 47520, 49104, 49356, 50220, 50270, 54560, 54840, 55242, 56668, 60324, 61380, 61695, 65808, 66960, 70835, 71280, 73120, 73656, 74034, 75405, 80352, 80432, 81840, 82260, 85002, 90486, 92070, 98208, 98712, 100440, 100540, 109680, 110484, 113336, 120648, 122760, 123390, 127503, 131616, 133920, 135729, 138105, 141670, 142560, 147312, 148068, 150810, 155837, 160864, 163680, 164520, 170004, 180972, 184140, 185085, 197424, 200880, 201080, 212505, 219360, 220968, 226215, 226672, 241296, 245520, 246780, 255006, 271458, 276210, 283340, 294624, 296136, 301620, 311674, 329040, 340008, 361944, 368280, 370170, 382509, 394848, 401760, 402160, 407187, 425010, 441936, 452430, 453344, 467511, 482592, 491040, 493560, 510012, 542916, 552420, 566680, 592272, 603240, 623348, 637515, 658080, 678645, 680016, 723888, 736560, 740340, 765018, 779185, 804320, 814374, 850020, 883872, 904860, 935022, 987120, 1020024, 1085832, 1104840, 1133360, 1147527, 1184544, 1206480, 1246696, 1275030, 1357290, 1360032, 1402533, 1447776, 1473120, 1480680, 1530036, 1558370, 1628748, 1700040, 1809720, 1870044, 1912545, 1974240, 2035935, 2040048, 2171664, 2209680, 2266720, 2295054, 2337555, 2412960, 2493392, 2550060, 2714580, 2805066, 2961360, 3060072, 3116740, 3257496, 3400080, 3619440, 3740088, 3825090, 4071870, 4080096, 4207599, 4343328, 4419360, 4590108, 4675110, 4986784, 5100120, 5429160, 5610132, 5737635, 5922720, 6120144, 6233480, 6514992, 6800160, 7012665, 7238880, 7480176, 7650180, 8143740, 8415198, 9180216, 9350220, 10200240, 10858320, 11220264, 11475270, 12240288, 12466960, 12622797, 13029984, 14025330, 14960352, 15300360, 16287480, 16830396, 18360432, 18700440, 20400480, 21037995, 21716640, 22440528, 22950540, 24933920, 25245594, 28050660, 30600720, 32574960, 33660792, 36720864, 37400880, 42075990, 44881056, 45901080, 50491188, 56101320, 61201440, 63113985, 65149920, 67321584, 74801760, 84151980, 91802160, 100982376, 112202640, 126227970, 134643168, 168303960, 183604320, 201964752, 224405280, 252455940, 336607920, 403929504, 504911880, 673215840, 1009823760, 2019647520]

約数ペア:

[(1, 2019647520), (2, 1009823760), (3, 673215840), (4, 504911880), (5, 403929504), (6, 336607920), (8, 252455940), (9, 224405280), (10, 201964752), (11, 183604320), (12, 168303960), (15, 134643168), (16, 126227970), (18, 112202640), (20, 100982376), (22, 91802160), (24, 84151980), (27, 74801760), (30, 67321584), (31, 65149920), (32, 63113985), (33, 61201440), (36, 56101320), (40, 50491188), (44, 45901080), (45, 44881056), (48, 42075990), (54, 37400880), (55, 36720864), (60, 33660792), (62, 32574960), (66, 30600720), (72, 28050660), (80, 25245594), (81, 24933920), (88, 22950540), (90, 22440528), (93, 21716640), (96, 21037995), (99, 20400480), (108, 18700440), (110, 18360432), (120, 16830396), (124, 16287480), (132, 15300360), (135, 14960352), (144, 14025330), (155, 13029984), (160, 12622797), (162, 12466960), (165, 12240288), (176, 11475270), (180, 11220264), (186, 10858320), (198, 10200240), (216, 9350220), (220, 9180216), (240, 8415198), (248, 8143740), (264, 7650180), (270, 7480176), (279, 7238880), (288, 7012665), (297, 6800160), (310, 6514992), (324, 6233480), (330, 6120144), (341, 5922720), (352, 5737635), (360, 5610132), (372, 5429160), (396, 5100120), (405, 4986784), (432, 4675110), (440, 4590108), (457, 4419360), (465, 4343328), (480, 4207599), (495, 4080096), (496, 4071870), (528, 3825090), (540, 3740088), (558, 3619440), (594, 3400080), (620, 3257496), (648, 3116740), (660, 3060072), (682, 2961360), (720, 2805066), (744, 2714580), (792, 2550060), (810, 2493392), (837, 2412960), (864, 2337555), (880, 2295054), (891, 2266720), (914, 2209680), (930, 2171664), (990, 2040048), (992, 2035935), (1023, 1974240), (1056, 1912545), (1080, 1870044), (1116, 1809720), (1188, 1700040), (1240, 1628748), (1296, 1558370), (1320, 1530036), (1364, 1480680), (1371, 1473120), (1395, 1447776), (1440, 1402533), (1485, 1360032), (1488, 1357290), (1584, 1275030), (1620, 1246696), (1674, 1206480), (1705, 1184544), (1760, 1147527), (1782, 1133360), (1828, 1104840), (1860, 1085832), (1980, 1020024), (2046, 987120), (2160, 935022), (2232, 904860), (2285, 883872), (2376, 850020), (2480, 814374), (2511, 804320), (2592, 779185), (2640, 765018), (2728, 740340), (2742, 736560), (2790, 723888), (2970, 680016), (2976, 678645), (3069, 658080), (3168, 637515), (3240, 623348), (3348, 603240), (3410, 592272), (3564, 566680), (3656, 552420), (3720, 542916), (3960, 510012), (4092, 493560), (4113, 491040), (4185, 482592), (4320, 467511), (4455, 453344), (4464, 452430), (4570, 441936), (4752, 425010), (4960, 407187), (5022, 402160), (5027, 401760), (5115, 394848), (5280, 382509), (5456, 370170), (5484, 368280), (5580, 361944), (5940, 340008), (6138, 329040), (6480, 311674), (6696, 301620), (6820, 296136), (6855, 294624), (7128, 283340), (7312, 276210), (7440, 271458), (7920, 255006), (8184, 246780), (8226, 245520), (8370, 241296), (8910, 226672), (8928, 226215), (9140, 220968), (9207, 219360), (9504, 212505), (10044, 201080), (10054, 200880), (10230, 197424), (10912, 185085), (10968, 184140), (11160, 180972), (11880, 170004), (12276, 164520), (12339, 163680), (12555, 160864), (12960, 155837), (13392, 150810), (13640, 148068), (13710, 147312), (14167, 142560), (14256, 141670), (14624, 138105), (14880, 135729), (15081, 133920), (15345, 131616), (15840, 127503), (16368, 123390), (16452, 122760), (16740, 120648), (17820, 113336), (18280, 110484), (18414, 109680), (20088, 100540), (20108, 100440), (20460, 98712), (20565, 98208), (21936, 92070), (22320, 90486), (23760, 85002), (24552, 82260), (24678, 81840), (25110, 80432), (25135, 80352), (26784, 75405), (27280, 74034), (27420, 73656), (27621, 73120), (28334, 71280), (28512, 70835), (30162, 66960), (30690, 65808), (32736, 61695), (32904, 61380), (33480, 60324), (35640, 56668), (36560, 55242), (36828, 54840), (37017, 54560), (40176, 50270), (40216, 50220), (40920, 49356), (41130, 49104), (42501, 47520), (43872, 46035), (44640, 45243)]