1218846720

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 448

約数和(自身を含む): 4844125440

約数和(自身を除く): 3625278720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 109, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 218, 224, 240, 256, 260, 273, 280, 312, 320, 327, 336, 364, 384, 390, 416, 420, 436, 448, 455, 480, 512, 520, 545, 546, 560, 624, 640, 654, 672, 728, 763, 768, 780, 832, 840, 872, 896, 910, 960, 1024, 1040, 1090, 1092, 1120, 1248, 1280, 1308, 1344, 1365, 1417, 1456, 1526, 1536, 1560, 1635, 1664, 1680, 1744, 1792, 1820, 1920, 2048, 2080, 2180, 2184, 2240, 2289, 2496, 2560, 2616, 2688, 2730, 2834, 2912, 3052, 3072, 3120, 3270, 3328, 3360, 3488, 3584, 3640, 3815, 3840, 4096, 4160, 4251, 4360, 4368, 4480, 4578, 4992, 5120, 5232, 5376, 5460, 5668, 5824, 6104, 6144, 6240, 6540, 6656, 6720, 6976, 7085, 7168, 7280, 7630, 7680, 8192, 8320, 8502, 8720, 8736, 8960, 9156, 9919, 9984, 10240, 10464, 10752, 10920, 11336, 11445, 11648, 12208, 12288, 12480, 13080, 13312, 13440, 13952, 14170, 14336, 14560, 15260, 15360, 16640, 17004, 17440, 17472, 17920, 18312, 19838, 19968, 20480, 20928, 21255, 21504, 21840, 22672, 22890, 23296, 24416, 24576, 24960, 26160, 26624, 26880, 27904, 28340, 28672, 29120, 29757, 30520, 30720, 33280, 34008, 34880, 34944, 35840, 36624, 39676, 39936, 40960, 41856, 42510, 43008, 43680, 45344, 45780, 46592, 48832, 49595, 49920, 52320, 53248, 53760, 55808, 56680, 57344, 58240, 59514, 61040, 61440, 66560, 68016, 69760, 69888, 71680, 73248, 79352, 79872, 83712, 85020, 86016, 87360, 90688, 91560, 93184, 97664, 99190, 99840, 104640, 106496, 107520, 111616, 113360, 116480, 119028, 122080, 122880, 133120, 136032, 139520, 139776, 143360, 146496, 148785, 158704, 159744, 167424, 170040, 172032, 174720, 181376, 183120, 186368, 195328, 198380, 199680, 209280, 215040, 223232, 226720, 232960, 238056, 244160, 266240, 272064, 279040, 279552, 286720, 292992, 297570, 317408, 319488, 334848, 340080, 349440, 362752, 366240, 372736, 390656, 396760, 399360, 418560, 430080, 446464, 453440, 465920, 476112, 488320, 532480, 544128, 558080, 559104, 585984, 595140, 634816, 669696, 680160, 698880, 725504, 732480, 745472, 781312, 793520, 798720, 837120, 860160, 892928, 906880, 931840, 952224, 976640, 1088256, 1116160, 1118208, 1171968, 1190280, 1269632, 1339392, 1360320, 1397760, 1451008, 1464960, 1562624, 1587040, 1597440, 1674240, 1813760, 1863680, 1904448, 1953280, 2176512, 2232320, 2236416, 2343936, 2380560, 2539264, 2678784, 2720640, 2795520, 2902016, 2929920, 3125248, 3174080, 3348480, 3627520, 3727360, 3808896, 3906560, 4353024, 4464640, 4687872, 4761120, 5078528, 5441280, 5591040, 5804032, 5859840, 6250496, 6348160, 6696960, 7255040, 7617792, 7813120, 8706048, 9375744, 9522240, 10157056, 10882560, 11182080, 11608064, 11719680, 12696320, 13393920, 14510080, 15235584, 15626240, 17412096, 18751488, 19044480, 20314112, 21765120, 23439360, 25392640, 29020160, 30471168, 31252480, 34824192, 38088960, 40628224, 43530240, 46878720, 50785280, 58040320, 60942336, 76177920, 81256448, 87060480, 93757440, 101570560, 121884672, 152355840, 174120960, 203141120, 243769344, 304711680, 406282240, 609423360, 1218846720]

約数ペア:

[(1, 1218846720), (2, 609423360), (3, 406282240), (4, 304711680), (5, 243769344), (6, 203141120), (7, 174120960), (8, 152355840), (10, 121884672), (12, 101570560), (13, 93757440), (14, 87060480), (15, 81256448), (16, 76177920), (20, 60942336), (21, 58040320), (24, 50785280), (26, 46878720), (28, 43530240), (30, 40628224), (32, 38088960), (35, 34824192), (39, 31252480), (40, 30471168), (42, 29020160), (48, 25392640), (52, 23439360), (56, 21765120), (60, 20314112), (64, 19044480), (65, 18751488), (70, 17412096), (78, 15626240), (80, 15235584), (84, 14510080), (91, 13393920), (96, 12696320), (104, 11719680), (105, 11608064), (109, 11182080), (112, 10882560), (120, 10157056), (128, 9522240), (130, 9375744), (140, 8706048), (156, 7813120), (160, 7617792), (168, 7255040), (182, 6696960), (192, 6348160), (195, 6250496), (208, 5859840), (210, 5804032), (218, 5591040), (224, 5441280), (240, 5078528), (256, 4761120), (260, 4687872), (273, 4464640), (280, 4353024), (312, 3906560), (320, 3808896), (327, 3727360), (336, 3627520), (364, 3348480), (384, 3174080), (390, 3125248), (416, 2929920), (420, 2902016), (436, 2795520), (448, 2720640), (455, 2678784), (480, 2539264), (512, 2380560), (520, 2343936), (545, 2236416), (546, 2232320), (560, 2176512), (624, 1953280), (640, 1904448), (654, 1863680), (672, 1813760), (728, 1674240), (763, 1597440), (768, 1587040), (780, 1562624), (832, 1464960), (840, 1451008), (872, 1397760), (896, 1360320), (910, 1339392), (960, 1269632), (1024, 1190280), (1040, 1171968), (1090, 1118208), (1092, 1116160), (1120, 1088256), (1248, 976640), (1280, 952224), (1308, 931840), (1344, 906880), (1365, 892928), (1417, 860160), (1456, 837120), (1526, 798720), (1536, 793520), (1560, 781312), (1635, 745472), (1664, 732480), (1680, 725504), (1744, 698880), (1792, 680160), (1820, 669696), (1920, 634816), (2048, 595140), (2080, 585984), (2180, 559104), (2184, 558080), (2240, 544128), (2289, 532480), (2496, 488320), (2560, 476112), (2616, 465920), (2688, 453440), (2730, 446464), (2834, 430080), (2912, 418560), (3052, 399360), (3072, 396760), (3120, 390656), (3270, 372736), (3328, 366240), (3360, 362752), (3488, 349440), (3584, 340080), (3640, 334848), (3815, 319488), (3840, 317408), (4096, 297570), (4160, 292992), (4251, 286720), (4360, 279552), (4368, 279040), (4480, 272064), (4578, 266240), (4992, 244160), (5120, 238056), (5232, 232960), (5376, 226720), (5460, 223232), (5668, 215040), (5824, 209280), (6104, 199680), (6144, 198380), (6240, 195328), (6540, 186368), (6656, 183120), (6720, 181376), (6976, 174720), (7085, 172032), (7168, 170040), (7280, 167424), (7630, 159744), (7680, 158704), (8192, 148785), (8320, 146496), (8502, 143360), (8720, 139776), (8736, 139520), (8960, 136032), (9156, 133120), (9919, 122880), (9984, 122080), (10240, 119028), (10464, 116480), (10752, 113360), (10920, 111616), (11336, 107520), (11445, 106496), (11648, 104640), (12208, 99840), (12288, 99190), (12480, 97664), (13080, 93184), (13312, 91560), (13440, 90688), (13952, 87360), (14170, 86016), (14336, 85020), (14560, 83712), (15260, 79872), (15360, 79352), (16640, 73248), (17004, 71680), (17440, 69888), (17472, 69760), (17920, 68016), (18312, 66560), (19838, 61440), (19968, 61040), (20480, 59514), (20928, 58240), (21255, 57344), (21504, 56680), (21840, 55808), (22672, 53760), (22890, 53248), (23296, 52320), (24416, 49920), (24576, 49595), (24960, 48832), (26160, 46592), (26624, 45780), (26880, 45344), (27904, 43680), (28340, 43008), (28672, 42510), (29120, 41856), (29757, 40960), (30520, 39936), (30720, 39676), (33280, 36624), (34008, 35840), (34880, 34944)]