21108326400

素因数分解:

$2^{15}\times 3^2\times 5^2\times 7^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 576

約数和(自身を含む): 86626784400

約数和(自身を除く): 65518458000

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, 384, 400, 409, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 818, 840, 896, 900, 960, 1008, 1024, 1050, 1120, 1152, 1200, 1227, 1260, 1280, 1344, 1400, 1440, 1536, 1575, 1600, 1636, 1680, 1792, 1800, 1920, 2016, 2045, 2048, 2100, 2240, 2304, 2400, 2454, 2520, 2560, 2688, 2800, 2863, 2880, 3072, 3150, 3200, 3272, 3360, 3584, 3600, 3681, 3840, 4032, 4090, 4096, 4200, 4480, 4608, 4800, 4908, 5040, 5120, 5376, 5600, 5726, 5760, 6135, 6144, 6300, 6400, 6544, 6720, 7168, 7200, 7362, 7680, 8064, 8180, 8192, 8400, 8589, 8960, 9216, 9600, 9816, 10080, 10225, 10240, 10752, 11200, 11452, 11520, 12270, 12288, 12600, 12800, 13088, 13440, 14315, 14336, 14400, 14724, 15360, 16128, 16360, 16384, 16800, 17178, 17920, 18405, 18432, 19200, 19632, 20160, 20450, 20480, 21504, 22400, 22904, 23040, 24540, 24576, 25200, 25600, 25767, 26176, 26880, 28630, 28672, 28800, 29448, 30675, 30720, 32256, 32720, 32768, 33600, 34356, 35840, 36810, 36864, 38400, 39264, 40320, 40900, 40960, 42945, 43008, 44800, 45808, 46080, 49080, 49152, 50400, 51200, 51534, 52352, 53760, 57260, 57344, 57600, 58896, 61350, 61440, 64512, 65440, 67200, 68712, 71575, 71680, 73620, 73728, 76800, 78528, 80640, 81800, 81920, 85890, 86016, 89600, 91616, 92025, 92160, 98160, 98304, 100800, 102400, 103068, 104704, 107520, 114520, 114688, 115200, 117792, 122700, 122880, 128835, 129024, 130880, 134400, 137424, 143150, 143360, 147240, 147456, 153600, 157056, 161280, 163600, 163840, 171780, 172032, 179200, 183232, 184050, 184320, 196320, 201600, 204800, 206136, 209408, 214725, 215040, 229040, 229376, 230400, 235584, 245400, 245760, 257670, 258048, 261760, 268800, 274848, 286300, 286720, 294480, 294912, 307200, 314112, 322560, 327200, 343560, 344064, 358400, 366464, 368100, 368640, 392640, 403200, 409600, 412272, 418816, 429450, 430080, 458080, 460800, 471168, 490800, 491520, 515340, 516096, 523520, 537600, 549696, 572600, 573440, 588960, 614400, 628224, 644175, 645120, 654400, 687120, 688128, 716800, 732928, 736200, 737280, 785280, 806400, 819200, 824544, 837632, 858900, 860160, 916160, 921600, 942336, 981600, 1030680, 1032192, 1047040, 1075200, 1099392, 1145200, 1146880, 1177920, 1228800, 1256448, 1288350, 1290240, 1308800, 1374240, 1433600, 1465856, 1472400, 1474560, 1570560, 1612800, 1649088, 1675264, 1717800, 1720320, 1832320, 1843200, 1884672, 1963200, 2061360, 2064384, 2094080, 2150400, 2198784, 2290400, 2355840, 2457600, 2512896, 2576700, 2580480, 2617600, 2748480, 2867200, 2931712, 2944800, 3141120, 3225600, 3298176, 3350528, 3435600, 3440640, 3664640, 3686400, 3769344, 3926400, 4122720, 4188160, 4300800, 4397568, 4580800, 4711680, 5025792, 5153400, 5160960, 5235200, 5496960, 5734400, 5863424, 5889600, 6282240, 6451200, 6596352, 6701056, 6871200, 7329280, 7372800, 7538688, 7852800, 8245440, 8376320, 8601600, 8795136, 9161600, 9423360, 10051584, 10306800, 10321920, 10470400, 10993920, 11726848, 11779200, 12564480, 12902400, 13192704, 13402112, 13742400, 14658560, 15077376, 15705600, 16490880, 16752640, 17203200, 17590272, 18323200, 18846720, 20103168, 20613600, 20940800, 21987840, 23453696, 23558400, 25128960, 25804800, 26385408, 27484800, 29317120, 30154752, 31411200, 32981760, 33505280, 35180544, 36646400, 37693440, 40206336, 41227200, 41881600, 43975680, 46907392, 47116800, 50257920, 51609600, 52770816, 54969600, 58634240, 60309504, 62822400, 65963520, 67010560, 70361088, 73292800, 75386880, 82454400, 83763200, 87951360, 93814784, 94233600, 100515840, 105541632, 109939200, 117268480, 120619008, 125644800, 131927040, 140722176, 146585600, 150773760, 164908800, 167526400, 175902720, 188467200, 201031680, 211083264, 219878400, 234536960, 251289600, 263854080, 281444352, 293171200, 301547520, 329817600, 335052800, 351805440, 376934400, 422166528, 439756800, 469073920, 502579200, 527708160, 586342400, 603095040, 659635200, 703610880, 753868800, 844333056, 879513600, 1005158400, 1055416320, 1172684800, 1319270400, 1407221760, 1507737600, 1759027200, 2110832640, 2345369600, 2638540800, 3015475200, 3518054400, 4221665280, 5277081600, 7036108800, 10554163200, 21108326400]

約数ペア:

[(1, 21108326400), (2, 10554163200), (3, 7036108800), (4, 5277081600), (5, 4221665280), (6, 3518054400), (7, 3015475200), (8, 2638540800), (9, 2345369600), (10, 2110832640), (12, 1759027200), (14, 1507737600), (15, 1407221760), (16, 1319270400), (18, 1172684800), (20, 1055416320), (21, 1005158400), (24, 879513600), (25, 844333056), (28, 753868800), (30, 703610880), (32, 659635200), (35, 603095040), (36, 586342400), (40, 527708160), (42, 502579200), (45, 469073920), (48, 439756800), (50, 422166528), (56, 376934400), (60, 351805440), (63, 335052800), (64, 329817600), (70, 301547520), (72, 293171200), (75, 281444352), (80, 263854080), (84, 251289600), (90, 234536960), (96, 219878400), (100, 211083264), (105, 201031680), (112, 188467200), (120, 175902720), (126, 167526400), (128, 164908800), (140, 150773760), (144, 146585600), (150, 140722176), (160, 131927040), (168, 125644800), (175, 120619008), (180, 117268480), (192, 109939200), (200, 105541632), (210, 100515840), (224, 94233600), (225, 93814784), (240, 87951360), (252, 83763200), (256, 82454400), (280, 75386880), (288, 73292800), (300, 70361088), (315, 67010560), (320, 65963520), (336, 62822400), (350, 60309504), (360, 58634240), (384, 54969600), (400, 52770816), (409, 51609600), (420, 50257920), (448, 47116800), (450, 46907392), (480, 43975680), (504, 41881600), (512, 41227200), (525, 40206336), (560, 37693440), (576, 36646400), (600, 35180544), (630, 33505280), (640, 32981760), (672, 31411200), (700, 30154752), (720, 29317120), (768, 27484800), (800, 26385408), (818, 25804800), (840, 25128960), (896, 23558400), (900, 23453696), (960, 21987840), (1008, 20940800), (1024, 20613600), (1050, 20103168), (1120, 18846720), (1152, 18323200), (1200, 17590272), (1227, 17203200), (1260, 16752640), (1280, 16490880), (1344, 15705600), (1400, 15077376), (1440, 14658560), (1536, 13742400), (1575, 13402112), (1600, 13192704), (1636, 12902400), (1680, 12564480), (1792, 11779200), (1800, 11726848), (1920, 10993920), (2016, 10470400), (2045, 10321920), (2048, 10306800), (2100, 10051584), (2240, 9423360), (2304, 9161600), (2400, 8795136), (2454, 8601600), (2520, 8376320), (2560, 8245440), (2688, 7852800), (2800, 7538688), (2863, 7372800), (2880, 7329280), (3072, 6871200), (3150, 6701056), (3200, 6596352), (3272, 6451200), (3360, 6282240), (3584, 5889600), (3600, 5863424), (3681, 5734400), (3840, 5496960), (4032, 5235200), (4090, 5160960), (4096, 5153400), (4200, 5025792), (4480, 4711680), (4608, 4580800), (4800, 4397568), (4908, 4300800), (5040, 4188160), (5120, 4122720), (5376, 3926400), (5600, 3769344), (5726, 3686400), (5760, 3664640), (6135, 3440640), (6144, 3435600), (6300, 3350528), (6400, 3298176), (6544, 3225600), (6720, 3141120), (7168, 2944800), (7200, 2931712), (7362, 2867200), (7680, 2748480), (8064, 2617600), (8180, 2580480), (8192, 2576700), (8400, 2512896), (8589, 2457600), (8960, 2355840), (9216, 2290400), (9600, 2198784), (9816, 2150400), (10080, 2094080), (10225, 2064384), (10240, 2061360), (10752, 1963200), (11200, 1884672), (11452, 1843200), (11520, 1832320), (12270, 1720320), (12288, 1717800), (12600, 1675264), (12800, 1649088), (13088, 1612800), (13440, 1570560), (14315, 1474560), (14336, 1472400), (14400, 1465856), (14724, 1433600), (15360, 1374240), (16128, 1308800), (16360, 1290240), (16384, 1288350), (16800, 1256448), (17178, 1228800), (17920, 1177920), (18405, 1146880), (18432, 1145200), (19200, 1099392), (19632, 1075200), (20160, 1047040), (20450, 1032192), (20480, 1030680), (21504, 981600), (22400, 942336), (22904, 921600), (23040, 916160), (24540, 860160), (24576, 858900), (25200, 837632), (25600, 824544), (25767, 819200), (26176, 806400), (26880, 785280), (28630, 737280), (28672, 736200), (28800, 732928), (29448, 716800), (30675, 688128), (30720, 687120), (32256, 654400), (32720, 645120), (32768, 644175), (33600, 628224), (34356, 614400), (35840, 588960), (36810, 573440), (36864, 572600), (38400, 549696), (39264, 537600), (40320, 523520), (40900, 516096), (40960, 515340), (42945, 491520), (43008, 490800), (44800, 471168), (45808, 460800), (46080, 458080), (49080, 430080), (49152, 429450), (50400, 418816), (51200, 412272), (51534, 409600), (52352, 403200), (53760, 392640), (57260, 368640), (57344, 368100), (57600, 366464), (58896, 358400), (61350, 344064), (61440, 343560), (64512, 327200), (65440, 322560), (67200, 314112), (68712, 307200), (71575, 294912), (71680, 294480), (73620, 286720), (73728, 286300), (76800, 274848), (78528, 268800), (80640, 261760), (81800, 258048), (81920, 257670), (85890, 245760), (86016, 245400), (89600, 235584), (91616, 230400), (92025, 229376), (92160, 229040), (98160, 215040), (98304, 214725), (100800, 209408), (102400, 206136), (103068, 204800), (104704, 201600), (107520, 196320), (114520, 184320), (114688, 184050), (115200, 183232), (117792, 179200), (122700, 172032), (122880, 171780), (128835, 163840), (129024, 163600), (130880, 161280), (134400, 157056), (137424, 153600), (143150, 147456), (143360, 147240)]