856074240

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1367

約数の個数: 288

約数和(自身を含む): 3393411840

約数和(自身を除く): 2537337600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1327, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2654, 2688, 2880, 3072, 3360, 3584, 3840, 3981, 4032, 4480, 4608, 5040, 5120, 5308, 5376, 5760, 6144, 6635, 6720, 7168, 7680, 7962, 8064, 8960, 9216, 9289, 10080, 10240, 10616, 10752, 11520, 11943, 13270, 13440, 14336, 15360, 15924, 16128, 17920, 18432, 18578, 19905, 20160, 21232, 21504, 23040, 23886, 26540, 26880, 27867, 30720, 31848, 32256, 35840, 37156, 39810, 40320, 42464, 43008, 46080, 46445, 47772, 53080, 53760, 55734, 59715, 63696, 64512, 71680, 74312, 79620, 80640, 83601, 84928, 92160, 92890, 95544, 106160, 107520, 111468, 119430, 127392, 129024, 139335, 148624, 159240, 161280, 167202, 169856, 185780, 191088, 212320, 215040, 222936, 238860, 254784, 278670, 297248, 318480, 322560, 334404, 339712, 371560, 382176, 418005, 424640, 445872, 477720, 509568, 557340, 594496, 636960, 645120, 668808, 679424, 743120, 764352, 836010, 849280, 891744, 955440, 1019136, 1114680, 1188992, 1273920, 1337616, 1358848, 1486240, 1528704, 1672020, 1698560, 1783488, 1910880, 2038272, 2229360, 2377984, 2547840, 2675232, 2717696, 2972480, 3057408, 3344040, 3397120, 3566976, 3821760, 4076544, 4458720, 4755968, 5095680, 5350464, 5944960, 6114816, 6688080, 6794240, 7133952, 7643520, 8153088, 8917440, 9511936, 10191360, 10700928, 11889920, 12229632, 13376160, 13588480, 14267904, 15287040, 17834880, 19023872, 20382720, 21401856, 23779840, 24459264, 26752320, 28535808, 30574080, 35669760, 40765440, 42803712, 47559680, 53504640, 57071616, 61148160, 71339520, 85607424, 95119360, 107009280, 122296320, 142679040, 171214848, 214018560, 285358080, 428037120, 856074240]

約数ペア:

[(1, 856074240), (2, 428037120), (3, 285358080), (4, 214018560), (5, 171214848), (6, 142679040), (7, 122296320), (8, 107009280), (9, 95119360), (10, 85607424), (12, 71339520), (14, 61148160), (15, 57071616), (16, 53504640), (18, 47559680), (20, 42803712), (21, 40765440), (24, 35669760), (28, 30574080), (30, 28535808), (32, 26752320), (35, 24459264), (36, 23779840), (40, 21401856), (42, 20382720), (45, 19023872), (48, 17834880), (56, 15287040), (60, 14267904), (63, 13588480), (64, 13376160), (70, 12229632), (72, 11889920), (80, 10700928), (84, 10191360), (90, 9511936), (96, 8917440), (105, 8153088), (112, 7643520), (120, 7133952), (126, 6794240), (128, 6688080), (140, 6114816), (144, 5944960), (160, 5350464), (168, 5095680), (180, 4755968), (192, 4458720), (210, 4076544), (224, 3821760), (240, 3566976), (252, 3397120), (256, 3344040), (280, 3057408), (288, 2972480), (315, 2717696), (320, 2675232), (336, 2547840), (360, 2377984), (384, 2229360), (420, 2038272), (448, 1910880), (480, 1783488), (504, 1698560), (512, 1672020), (560, 1528704), (576, 1486240), (630, 1358848), (640, 1337616), (672, 1273920), (720, 1188992), (768, 1114680), (840, 1019136), (896, 955440), (960, 891744), (1008, 849280), (1024, 836010), (1120, 764352), (1152, 743120), (1260, 679424), (1280, 668808), (1327, 645120), (1344, 636960), (1440, 594496), (1536, 557340), (1680, 509568), (1792, 477720), (1920, 445872), (2016, 424640), (2048, 418005), (2240, 382176), (2304, 371560), (2520, 339712), (2560, 334404), (2654, 322560), (2688, 318480), (2880, 297248), (3072, 278670), (3360, 254784), (3584, 238860), (3840, 222936), (3981, 215040), (4032, 212320), (4480, 191088), (4608, 185780), (5040, 169856), (5120, 167202), (5308, 161280), (5376, 159240), (5760, 148624), (6144, 139335), (6635, 129024), (6720, 127392), (7168, 119430), (7680, 111468), (7962, 107520), (8064, 106160), (8960, 95544), (9216, 92890), (9289, 92160), (10080, 84928), (10240, 83601), (10616, 80640), (10752, 79620), (11520, 74312), (11943, 71680), (13270, 64512), (13440, 63696), (14336, 59715), (15360, 55734), (15924, 53760), (16128, 53080), (17920, 47772), (18432, 46445), (18578, 46080), (19905, 43008), (20160, 42464), (21232, 40320), (21504, 39810), (23040, 37156), (23886, 35840), (26540, 32256), (26880, 31848), (27867, 30720)]