86661120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 384

約数和(自身を含む): 352235520

約数和(自身を除く): 265574400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 128, 130, 140, 155, 156, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 256, 260, 273, 280, 310, 312, 320, 336, 364, 372, 384, 390, 403, 416, 420, 434, 448, 455, 465, 480, 496, 512, 520, 546, 560, 620, 624, 640, 651, 672, 728, 744, 768, 780, 806, 832, 840, 868, 896, 910, 930, 960, 992, 1024, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1280, 1302, 1344, 1365, 1456, 1488, 1536, 1560, 1612, 1664, 1680, 1736, 1792, 1820, 1860, 1920, 1984, 2015, 2048, 2080, 2170, 2184, 2240, 2418, 2480, 2496, 2560, 2604, 2688, 2730, 2821, 2912, 2976, 3072, 3120, 3224, 3255, 3328, 3360, 3472, 3584, 3640, 3720, 3840, 3968, 4030, 4160, 4340, 4368, 4480, 4836, 4960, 4992, 5120, 5208, 5376, 5460, 5642, 5824, 5952, 6045, 6144, 6240, 6448, 6510, 6656, 6720, 6944, 7168, 7280, 7440, 7680, 7936, 8060, 8320, 8463, 8680, 8736, 8960, 9672, 9920, 9984, 10240, 10416, 10752, 10920, 11284, 11648, 11904, 12090, 12480, 12896, 13020, 13312, 13440, 13888, 14105, 14336, 14560, 14880, 15360, 15872, 16120, 16640, 16926, 17360, 17472, 17920, 19344, 19840, 19968, 20832, 21504, 21840, 22568, 23296, 23808, 24180, 24960, 25792, 26040, 26624, 26880, 27776, 28210, 29120, 29760, 30720, 31744, 32240, 33280, 33852, 34720, 34944, 35840, 38688, 39680, 39936, 41664, 42315, 43008, 43680, 45136, 46592, 47616, 48360, 49920, 51584, 52080, 53760, 55552, 56420, 58240, 59520, 63488, 64480, 66560, 67704, 69440, 69888, 71680, 77376, 79360, 79872, 83328, 84630, 87360, 90272, 93184, 95232, 96720, 99840, 103168, 104160, 107520, 111104, 112840, 116480, 119040, 128960, 133120, 135408, 138880, 139776, 154752, 158720, 166656, 169260, 174720, 180544, 186368, 190464, 193440, 199680, 206336, 208320, 215040, 222208, 225680, 232960, 238080, 257920, 270816, 277760, 279552, 309504, 317440, 333312, 338520, 349440, 361088, 386880, 399360, 412672, 416640, 444416, 451360, 465920, 476160, 515840, 541632, 555520, 559104, 619008, 666624, 677040, 698880, 722176, 773760, 825344, 833280, 902720, 931840, 952320, 1031680, 1083264, 1111040, 1238016, 1333248, 1354080, 1397760, 1444352, 1547520, 1666560, 1805440, 2063360, 2166528, 2222080, 2476032, 2708160, 2795520, 2888704, 3095040, 3333120, 3610880, 4126720, 4333056, 5416320, 5777408, 6190080, 6666240, 7221760, 8666112, 10832640, 12380160, 14443520, 17332224, 21665280, 28887040, 43330560, 86661120]

約数ペア:

[(1, 86661120), (2, 43330560), (3, 28887040), (4, 21665280), (5, 17332224), (6, 14443520), (7, 12380160), (8, 10832640), (10, 8666112), (12, 7221760), (13, 6666240), (14, 6190080), (15, 5777408), (16, 5416320), (20, 4333056), (21, 4126720), (24, 3610880), (26, 3333120), (28, 3095040), (30, 2888704), (31, 2795520), (32, 2708160), (35, 2476032), (39, 2222080), (40, 2166528), (42, 2063360), (48, 1805440), (52, 1666560), (56, 1547520), (60, 1444352), (62, 1397760), (64, 1354080), (65, 1333248), (70, 1238016), (78, 1111040), (80, 1083264), (84, 1031680), (91, 952320), (93, 931840), (96, 902720), (104, 833280), (105, 825344), (112, 773760), (120, 722176), (124, 698880), (128, 677040), (130, 666624), (140, 619008), (155, 559104), (156, 555520), (160, 541632), (168, 515840), (182, 476160), (186, 465920), (192, 451360), (195, 444416), (208, 416640), (210, 412672), (217, 399360), (224, 386880), (240, 361088), (248, 349440), (256, 338520), (260, 333312), (273, 317440), (280, 309504), (310, 279552), (312, 277760), (320, 270816), (336, 257920), (364, 238080), (372, 232960), (384, 225680), (390, 222208), (403, 215040), (416, 208320), (420, 206336), (434, 199680), (448, 193440), (455, 190464), (465, 186368), (480, 180544), (496, 174720), (512, 169260), (520, 166656), (546, 158720), (560, 154752), (620, 139776), (624, 138880), (640, 135408), (651, 133120), (672, 128960), (728, 119040), (744, 116480), (768, 112840), (780, 111104), (806, 107520), (832, 104160), (840, 103168), (868, 99840), (896, 96720), (910, 95232), (930, 93184), (960, 90272), (992, 87360), (1024, 84630), (1040, 83328), (1085, 79872), (1092, 79360), (1120, 77376), (1209, 71680), (1240, 69888), (1248, 69440), (1280, 67704), (1302, 66560), (1344, 64480), (1365, 63488), (1456, 59520), (1488, 58240), (1536, 56420), (1560, 55552), (1612, 53760), (1664, 52080), (1680, 51584), (1736, 49920), (1792, 48360), (1820, 47616), (1860, 46592), (1920, 45136), (1984, 43680), (2015, 43008), (2048, 42315), (2080, 41664), (2170, 39936), (2184, 39680), (2240, 38688), (2418, 35840), (2480, 34944), (2496, 34720), (2560, 33852), (2604, 33280), (2688, 32240), (2730, 31744), (2821, 30720), (2912, 29760), (2976, 29120), (3072, 28210), (3120, 27776), (3224, 26880), (3255, 26624), (3328, 26040), (3360, 25792), (3472, 24960), (3584, 24180), (3640, 23808), (3720, 23296), (3840, 22568), (3968, 21840), (4030, 21504), (4160, 20832), (4340, 19968), (4368, 19840), (4480, 19344), (4836, 17920), (4960, 17472), (4992, 17360), (5120, 16926), (5208, 16640), (5376, 16120), (5460, 15872), (5642, 15360), (5824, 14880), (5952, 14560), (6045, 14336), (6144, 14105), (6240, 13888), (6448, 13440), (6510, 13312), (6656, 13020), (6720, 12896), (6944, 12480), (7168, 12090), (7280, 11904), (7440, 11648), (7680, 11284), (7936, 10920), (8060, 10752), (8320, 10416), (8463, 10240), (8680, 9984), (8736, 9920), (8960, 9672)]