2145361920

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 448

約数和(自身を含む): 7926750720

約数和(自身を除く): 5781388800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 79, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 158, 160, 170, 192, 195, 204, 208, 221, 237, 240, 255, 256, 260, 272, 312, 316, 320, 340, 384, 390, 395, 408, 416, 442, 474, 480, 510, 512, 520, 544, 624, 632, 640, 663, 680, 768, 780, 790, 816, 832, 884, 948, 960, 1020, 1024, 1027, 1040, 1088, 1105, 1185, 1248, 1264, 1280, 1326, 1343, 1360, 1536, 1560, 1580, 1632, 1664, 1768, 1896, 1920, 2040, 2048, 2054, 2080, 2176, 2210, 2370, 2496, 2528, 2560, 2652, 2686, 2720, 3072, 3081, 3120, 3160, 3264, 3315, 3328, 3536, 3792, 3840, 4029, 4080, 4096, 4108, 4160, 4352, 4420, 4740, 4992, 5056, 5120, 5135, 5304, 5372, 5440, 6144, 6162, 6240, 6320, 6528, 6630, 6656, 6715, 7072, 7584, 7680, 8058, 8160, 8192, 8216, 8320, 8704, 8840, 9480, 9984, 10112, 10240, 10270, 10608, 10744, 10880, 12288, 12324, 12480, 12640, 13056, 13260, 13312, 13430, 14144, 15168, 15360, 15405, 16116, 16320, 16432, 16640, 17408, 17459, 17680, 18960, 19968, 20145, 20224, 20480, 20540, 21216, 21488, 21760, 24576, 24648, 24960, 25280, 26112, 26520, 26624, 26860, 28288, 30336, 30720, 30810, 32232, 32640, 32864, 33280, 34816, 34918, 35360, 37920, 39936, 40290, 40448, 40960, 41080, 42432, 42976, 43520, 49296, 49920, 50560, 52224, 52377, 53040, 53248, 53720, 56576, 60672, 61440, 61620, 64464, 65280, 65728, 66560, 69632, 69836, 70720, 75840, 79872, 80580, 80896, 82160, 84864, 85952, 87040, 87295, 98592, 99840, 101120, 104448, 104754, 106080, 106496, 107440, 113152, 121344, 122880, 123240, 128928, 130560, 131456, 133120, 139264, 139672, 141440, 151680, 159744, 161160, 161792, 164320, 169728, 171904, 174080, 174590, 197184, 199680, 202240, 208896, 209508, 212160, 214880, 226304, 242688, 246480, 257856, 261120, 261885, 262912, 266240, 279344, 282880, 303360, 319488, 322320, 323584, 328640, 339456, 343808, 348160, 349180, 394368, 399360, 404480, 417792, 419016, 424320, 429760, 452608, 485376, 492960, 515712, 522240, 523770, 525824, 532480, 558688, 565760, 606720, 644640, 647168, 657280, 678912, 687616, 696320, 698360, 788736, 798720, 808960, 838032, 848640, 859520, 905216, 970752, 985920, 1031424, 1044480, 1047540, 1051648, 1117376, 1131520, 1213440, 1289280, 1314560, 1357824, 1375232, 1396720, 1577472, 1597440, 1617920, 1676064, 1697280, 1719040, 1810432, 1941504, 1971840, 2062848, 2088960, 2095080, 2103296, 2234752, 2263040, 2426880, 2578560, 2629120, 2715648, 2750464, 2793440, 3154944, 3235840, 3352128, 3394560, 3438080, 3943680, 4125696, 4190160, 4206592, 4469504, 4526080, 4853760, 5157120, 5258240, 5431296, 5500928, 5586880, 6309888, 6704256, 6789120, 6876160, 7887360, 8251392, 8380320, 8413184, 8939008, 9052160, 9707520, 10314240, 10516480, 11001856, 11173760, 12619776, 13408512, 13578240, 13752320, 15774720, 16502784, 16760640, 17878016, 20628480, 21032960, 22347520, 25239552, 26817024, 27156480, 27504640, 31549440, 33005568, 33521280, 35756032, 41256960, 42065920, 44695040, 53634048, 55009280, 63098880, 67042560, 71512064, 82513920, 89390080, 107268096, 126197760, 134085120, 143024128, 165027840, 178780160, 214536192, 268170240, 357560320, 429072384, 536340480, 715120640, 1072680960, 2145361920]

約数ペア:

[(1, 2145361920), (2, 1072680960), (3, 715120640), (4, 536340480), (5, 429072384), (6, 357560320), (8, 268170240), (10, 214536192), (12, 178780160), (13, 165027840), (15, 143024128), (16, 134085120), (17, 126197760), (20, 107268096), (24, 89390080), (26, 82513920), (30, 71512064), (32, 67042560), (34, 63098880), (39, 55009280), (40, 53634048), (48, 44695040), (51, 42065920), (52, 41256960), (60, 35756032), (64, 33521280), (65, 33005568), (68, 31549440), (78, 27504640), (79, 27156480), (80, 26817024), (85, 25239552), (96, 22347520), (102, 21032960), (104, 20628480), (120, 17878016), (128, 16760640), (130, 16502784), (136, 15774720), (156, 13752320), (158, 13578240), (160, 13408512), (170, 12619776), (192, 11173760), (195, 11001856), (204, 10516480), (208, 10314240), (221, 9707520), (237, 9052160), (240, 8939008), (255, 8413184), (256, 8380320), (260, 8251392), (272, 7887360), (312, 6876160), (316, 6789120), (320, 6704256), (340, 6309888), (384, 5586880), (390, 5500928), (395, 5431296), (408, 5258240), (416, 5157120), (442, 4853760), (474, 4526080), (480, 4469504), (510, 4206592), (512, 4190160), (520, 4125696), (544, 3943680), (624, 3438080), (632, 3394560), (640, 3352128), (663, 3235840), (680, 3154944), (768, 2793440), (780, 2750464), (790, 2715648), (816, 2629120), (832, 2578560), (884, 2426880), (948, 2263040), (960, 2234752), (1020, 2103296), (1024, 2095080), (1027, 2088960), (1040, 2062848), (1088, 1971840), (1105, 1941504), (1185, 1810432), (1248, 1719040), (1264, 1697280), (1280, 1676064), (1326, 1617920), (1343, 1597440), (1360, 1577472), (1536, 1396720), (1560, 1375232), (1580, 1357824), (1632, 1314560), (1664, 1289280), (1768, 1213440), (1896, 1131520), (1920, 1117376), (2040, 1051648), (2048, 1047540), (2054, 1044480), (2080, 1031424), (2176, 985920), (2210, 970752), (2370, 905216), (2496, 859520), (2528, 848640), (2560, 838032), (2652, 808960), (2686, 798720), (2720, 788736), (3072, 698360), (3081, 696320), (3120, 687616), (3160, 678912), (3264, 657280), (3315, 647168), (3328, 644640), (3536, 606720), (3792, 565760), (3840, 558688), (4029, 532480), (4080, 525824), (4096, 523770), (4108, 522240), (4160, 515712), (4352, 492960), (4420, 485376), (4740, 452608), (4992, 429760), (5056, 424320), (5120, 419016), (5135, 417792), (5304, 404480), (5372, 399360), (5440, 394368), (6144, 349180), (6162, 348160), (6240, 343808), (6320, 339456), (6528, 328640), (6630, 323584), (6656, 322320), (6715, 319488), (7072, 303360), (7584, 282880), (7680, 279344), (8058, 266240), (8160, 262912), (8192, 261885), (8216, 261120), (8320, 257856), (8704, 246480), (8840, 242688), (9480, 226304), (9984, 214880), (10112, 212160), (10240, 209508), (10270, 208896), (10608, 202240), (10744, 199680), (10880, 197184), (12288, 174590), (12324, 174080), (12480, 171904), (12640, 169728), (13056, 164320), (13260, 161792), (13312, 161160), (13430, 159744), (14144, 151680), (15168, 141440), (15360, 139672), (15405, 139264), (16116, 133120), (16320, 131456), (16432, 130560), (16640, 128928), (17408, 123240), (17459, 122880), (17680, 121344), (18960, 113152), (19968, 107440), (20145, 106496), (20224, 106080), (20480, 104754), (20540, 104448), (21216, 101120), (21488, 99840), (21760, 98592), (24576, 87295), (24648, 87040), (24960, 85952), (25280, 84864), (26112, 82160), (26520, 80896), (26624, 80580), (26860, 79872), (28288, 75840), (30336, 70720), (30720, 69836), (30810, 69632), (32232, 66560), (32640, 65728), (32864, 65280), (33280, 64464), (34816, 61620), (34918, 61440), (35360, 60672), (37920, 56576), (39936, 53720), (40290, 53248), (40448, 53040), (40960, 52377), (41080, 52224), (42432, 50560), (42976, 49920), (43520, 49296)]