18940723200

素因数分解:

$2^{15}\times 3^2\times 5^2\times 7^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 576

約数和(自身を含む): 77752821120

約数和(自身を除く): 58812097920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 367, 384, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 734, 768, 800, 840, 896, 900, 960, 1008, 1024, 1050, 1101, 1120, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1468, 1536, 1575, 1600, 1680, 1792, 1800, 1835, 1920, 2016, 2048, 2100, 2202, 2240, 2304, 2400, 2520, 2560, 2569, 2688, 2800, 2880, 2936, 3072, 3150, 3200, 3303, 3360, 3584, 3600, 3670, 3840, 4032, 4096, 4200, 4404, 4480, 4608, 4800, 5040, 5120, 5138, 5376, 5505, 5600, 5760, 5872, 6144, 6300, 6400, 6606, 6720, 7168, 7200, 7340, 7680, 7707, 8064, 8192, 8400, 8808, 8960, 9175, 9216, 9600, 10080, 10240, 10276, 10752, 11010, 11200, 11520, 11744, 12288, 12600, 12800, 12845, 13212, 13440, 14336, 14400, 14680, 15360, 15414, 16128, 16384, 16515, 16800, 17616, 17920, 18350, 18432, 19200, 20160, 20480, 20552, 21504, 22020, 22400, 23040, 23121, 23488, 24576, 25200, 25600, 25690, 26424, 26880, 27525, 28672, 28800, 29360, 30720, 30828, 32256, 32768, 33030, 33600, 35232, 35840, 36700, 36864, 38400, 38535, 40320, 40960, 41104, 43008, 44040, 44800, 46080, 46242, 46976, 49152, 50400, 51200, 51380, 52848, 53760, 55050, 57344, 57600, 58720, 61440, 61656, 64225, 64512, 66060, 67200, 70464, 71680, 73400, 73728, 76800, 77070, 80640, 81920, 82208, 82575, 86016, 88080, 89600, 92160, 92484, 93952, 98304, 100800, 102400, 102760, 105696, 107520, 110100, 114688, 115200, 115605, 117440, 122880, 123312, 128450, 129024, 132120, 134400, 140928, 143360, 146800, 147456, 153600, 154140, 161280, 163840, 164416, 165150, 172032, 176160, 179200, 184320, 184968, 187904, 192675, 201600, 204800, 205520, 211392, 215040, 220200, 229376, 230400, 231210, 234880, 245760, 246624, 256900, 258048, 264240, 268800, 281856, 286720, 293600, 294912, 307200, 308280, 322560, 328832, 330300, 344064, 352320, 358400, 368640, 369936, 375808, 385350, 403200, 409600, 411040, 422784, 430080, 440400, 460800, 462420, 469760, 491520, 493248, 513800, 516096, 528480, 537600, 563712, 573440, 578025, 587200, 614400, 616560, 645120, 657664, 660600, 688128, 704640, 716800, 737280, 739872, 751616, 770700, 806400, 819200, 822080, 845568, 860160, 880800, 921600, 924840, 939520, 986496, 1027600, 1032192, 1056960, 1075200, 1127424, 1146880, 1156050, 1174400, 1228800, 1233120, 1290240, 1315328, 1321200, 1409280, 1433600, 1474560, 1479744, 1503232, 1541400, 1612800, 1644160, 1691136, 1720320, 1761600, 1843200, 1849680, 1879040, 1972992, 2055200, 2064384, 2113920, 2150400, 2254848, 2312100, 2348800, 2457600, 2466240, 2580480, 2630656, 2642400, 2818560, 2867200, 2959488, 3006464, 3082800, 3225600, 3288320, 3382272, 3440640, 3523200, 3686400, 3699360, 3758080, 3945984, 4110400, 4227840, 4300800, 4509696, 4624200, 4697600, 4932480, 5160960, 5261312, 5284800, 5637120, 5734400, 5918976, 6012928, 6165600, 6451200, 6576640, 6764544, 7046400, 7372800, 7398720, 7516160, 7891968, 8220800, 8455680, 8601600, 9019392, 9248400, 9395200, 9864960, 10321920, 10522624, 10569600, 11274240, 11837952, 12025856, 12331200, 12902400, 13153280, 13529088, 14092800, 14797440, 15032320, 15783936, 16441600, 16911360, 17203200, 18038784, 18496800, 18790400, 19729920, 21045248, 21139200, 22548480, 23675904, 24662400, 25804800, 26306560, 27058176, 28185600, 29594880, 30064640, 31567872, 32883200, 33822720, 36077568, 36993600, 37580800, 39459840, 42090496, 42278400, 45096960, 47351808, 49324800, 51609600, 52613120, 54116352, 56371200, 59189760, 60129280, 63135744, 65766400, 67645440, 73987200, 75161600, 78919680, 84180992, 84556800, 90193920, 94703616, 98649600, 105226240, 108232704, 112742400, 118379520, 126271488, 131532800, 135290880, 147974400, 150323200, 157839360, 169113600, 180387840, 189407232, 197299200, 210452480, 225484800, 236759040, 252542976, 263065600, 270581760, 295948800, 300646400, 315678720, 338227200, 378814464, 394598400, 420904960, 450969600, 473518080, 526131200, 541163520, 591897600, 631357440, 676454400, 757628928, 789196800, 901939200, 947036160, 1052262400, 1183795200, 1262714880, 1352908800, 1578393600, 1894072320, 2104524800, 2367590400, 2705817600, 3156787200, 3788144640, 4735180800, 6313574400, 9470361600, 18940723200]

約数ペア:

[(1, 18940723200), (2, 9470361600), (3, 6313574400), (4, 4735180800), (5, 3788144640), (6, 3156787200), (7, 2705817600), (8, 2367590400), (9, 2104524800), (10, 1894072320), (12, 1578393600), (14, 1352908800), (15, 1262714880), (16, 1183795200), (18, 1052262400), (20, 947036160), (21, 901939200), (24, 789196800), (25, 757628928), (28, 676454400), (30, 631357440), (32, 591897600), (35, 541163520), (36, 526131200), (40, 473518080), (42, 450969600), (45, 420904960), (48, 394598400), (50, 378814464), (56, 338227200), (60, 315678720), (63, 300646400), (64, 295948800), (70, 270581760), (72, 263065600), (75, 252542976), (80, 236759040), (84, 225484800), (90, 210452480), (96, 197299200), (100, 189407232), (105, 180387840), (112, 169113600), (120, 157839360), (126, 150323200), (128, 147974400), (140, 135290880), (144, 131532800), (150, 126271488), (160, 118379520), (168, 112742400), (175, 108232704), (180, 105226240), (192, 98649600), (200, 94703616), (210, 90193920), (224, 84556800), (225, 84180992), (240, 78919680), (252, 75161600), (256, 73987200), (280, 67645440), (288, 65766400), (300, 63135744), (315, 60129280), (320, 59189760), (336, 56371200), (350, 54116352), (360, 52613120), (367, 51609600), (384, 49324800), (400, 47351808), (420, 45096960), (448, 42278400), (450, 42090496), (480, 39459840), (504, 37580800), (512, 36993600), (525, 36077568), (560, 33822720), (576, 32883200), (600, 31567872), (630, 30064640), (640, 29594880), (672, 28185600), (700, 27058176), (720, 26306560), (734, 25804800), (768, 24662400), (800, 23675904), (840, 22548480), (896, 21139200), (900, 21045248), (960, 19729920), (1008, 18790400), (1024, 18496800), (1050, 18038784), (1101, 17203200), (1120, 16911360), (1152, 16441600), (1200, 15783936), (1260, 15032320), (1280, 14797440), (1344, 14092800), (1400, 13529088), (1440, 13153280), (1468, 12902400), (1536, 12331200), (1575, 12025856), (1600, 11837952), (1680, 11274240), (1792, 10569600), (1800, 10522624), (1835, 10321920), (1920, 9864960), (2016, 9395200), (2048, 9248400), (2100, 9019392), (2202, 8601600), (2240, 8455680), (2304, 8220800), (2400, 7891968), (2520, 7516160), (2560, 7398720), (2569, 7372800), (2688, 7046400), (2800, 6764544), (2880, 6576640), (2936, 6451200), (3072, 6165600), (3150, 6012928), (3200, 5918976), (3303, 5734400), (3360, 5637120), (3584, 5284800), (3600, 5261312), (3670, 5160960), (3840, 4932480), (4032, 4697600), (4096, 4624200), (4200, 4509696), (4404, 4300800), (4480, 4227840), (4608, 4110400), (4800, 3945984), (5040, 3758080), (5120, 3699360), (5138, 3686400), (5376, 3523200), (5505, 3440640), (5600, 3382272), (5760, 3288320), (5872, 3225600), (6144, 3082800), (6300, 3006464), (6400, 2959488), (6606, 2867200), (6720, 2818560), (7168, 2642400), (7200, 2630656), (7340, 2580480), (7680, 2466240), (7707, 2457600), (8064, 2348800), (8192, 2312100), (8400, 2254848), (8808, 2150400), (8960, 2113920), (9175, 2064384), (9216, 2055200), (9600, 1972992), (10080, 1879040), (10240, 1849680), (10276, 1843200), (10752, 1761600), (11010, 1720320), (11200, 1691136), (11520, 1644160), (11744, 1612800), (12288, 1541400), (12600, 1503232), (12800, 1479744), (12845, 1474560), (13212, 1433600), (13440, 1409280), (14336, 1321200), (14400, 1315328), (14680, 1290240), (15360, 1233120), (15414, 1228800), (16128, 1174400), (16384, 1156050), (16515, 1146880), (16800, 1127424), (17616, 1075200), (17920, 1056960), (18350, 1032192), (18432, 1027600), (19200, 986496), (20160, 939520), (20480, 924840), (20552, 921600), (21504, 880800), (22020, 860160), (22400, 845568), (23040, 822080), (23121, 819200), (23488, 806400), (24576, 770700), (25200, 751616), (25600, 739872), (25690, 737280), (26424, 716800), (26880, 704640), (27525, 688128), (28672, 660600), (28800, 657664), (29360, 645120), (30720, 616560), (30828, 614400), (32256, 587200), (32768, 578025), (33030, 573440), (33600, 563712), (35232, 537600), (35840, 528480), (36700, 516096), (36864, 513800), (38400, 493248), (38535, 491520), (40320, 469760), (40960, 462420), (41104, 460800), (43008, 440400), (44040, 430080), (44800, 422784), (46080, 411040), (46242, 409600), (46976, 403200), (49152, 385350), (50400, 375808), (51200, 369936), (51380, 368640), (52848, 358400), (53760, 352320), (55050, 344064), (57344, 330300), (57600, 328832), (58720, 322560), (61440, 308280), (61656, 307200), (64225, 294912), (64512, 293600), (66060, 286720), (67200, 281856), (70464, 268800), (71680, 264240), (73400, 258048), (73728, 256900), (76800, 246624), (77070, 245760), (80640, 234880), (81920, 231210), (82208, 230400), (82575, 229376), (86016, 220200), (88080, 215040), (89600, 211392), (92160, 205520), (92484, 204800), (93952, 201600), (98304, 192675), (100800, 187904), (102400, 184968), (102760, 184320), (105696, 179200), (107520, 176160), (110100, 172032), (114688, 165150), (115200, 164416), (115605, 163840), (117440, 161280), (122880, 154140), (123312, 153600), (128450, 147456), (129024, 146800), (132120, 143360), (134400, 140928)]