7888389120

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 440

約数和(自身を含む): 29532216384

約数和(自身を除く): 21643827264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 512, 540, 552, 576, 621, 640, 648, 690, 720, 736, 768, 810, 827, 828, 864, 920, 960, 1024, 1035, 1080, 1104, 1152, 1242, 1280, 1296, 1380, 1440, 1472, 1536, 1620, 1654, 1656, 1728, 1840, 1863, 1920, 2070, 2160, 2208, 2304, 2481, 2484, 2560, 2592, 2760, 2880, 2944, 3072, 3105, 3240, 3308, 3312, 3456, 3680, 3726, 3840, 4135, 4140, 4320, 4416, 4608, 4962, 4968, 5120, 5184, 5520, 5760, 5888, 6210, 6480, 6616, 6624, 6912, 7360, 7443, 7452, 7680, 8270, 8280, 8640, 8832, 9216, 9315, 9924, 9936, 10368, 11040, 11520, 11776, 12405, 12420, 12960, 13232, 13248, 13824, 14720, 14886, 14904, 15360, 16540, 16560, 17280, 17664, 18630, 19021, 19848, 19872, 20736, 22080, 22329, 23040, 23552, 24810, 24840, 25920, 26464, 26496, 27648, 29440, 29772, 29808, 33080, 33120, 34560, 35328, 37215, 37260, 38042, 39696, 39744, 41472, 44160, 44658, 46080, 49620, 49680, 51840, 52928, 52992, 57063, 58880, 59544, 59616, 66160, 66240, 66987, 69120, 70656, 74430, 74520, 76084, 79392, 79488, 82944, 88320, 89316, 95105, 99240, 99360, 103680, 105856, 105984, 111645, 114126, 117760, 119088, 119232, 132320, 132480, 133974, 138240, 148860, 149040, 152168, 158784, 158976, 171189, 176640, 178632, 190210, 198480, 198720, 207360, 211712, 211968, 223290, 228252, 238176, 238464, 264640, 264960, 267948, 285315, 297720, 298080, 304336, 317568, 317952, 334935, 342378, 353280, 357264, 380420, 396960, 397440, 414720, 423424, 446580, 456504, 476352, 476928, 513567, 529280, 529920, 535896, 570630, 595440, 596160, 608672, 635136, 635904, 669870, 684756, 714528, 760840, 793920, 794880, 846848, 855945, 893160, 913008, 952704, 953856, 1027134, 1058560, 1059840, 1071792, 1141260, 1190880, 1192320, 1217344, 1270272, 1339740, 1369512, 1429056, 1521680, 1540701, 1587840, 1589760, 1711890, 1786320, 1826016, 1905408, 1907712, 2054268, 2117120, 2143584, 2282520, 2381760, 2384640, 2434688, 2540544, 2567835, 2679480, 2739024, 2858112, 3043360, 3081402, 3175680, 3179520, 3423780, 3572640, 3652032, 3810816, 4108536, 4234240, 4287168, 4565040, 4763520, 4769280, 4869376, 5135670, 5358960, 5478048, 5716224, 6086720, 6162804, 6351360, 6847560, 7145280, 7304064, 7621632, 7703505, 8217072, 8574336, 9130080, 9527040, 9538560, 9738752, 10271340, 10717920, 10956096, 11432448, 12173440, 12325608, 12702720, 13695120, 14290560, 14608128, 15407010, 16434144, 17148672, 18260160, 19054080, 19477504, 20542680, 21435840, 21912192, 22864896, 24346880, 24651216, 27390240, 28581120, 29216256, 30814020, 32868288, 34297344, 36520320, 38108160, 41085360, 42871680, 43824384, 48693760, 49302432, 54780480, 57162240, 58432512, 61628040, 65736576, 68594688, 73040640, 82170720, 85743360, 87648768, 97387520, 98604864, 109560960, 114324480, 123256080, 131473152, 146081280, 164341440, 171486720, 175297536, 197209728, 219121920, 246512160, 262946304, 292162560, 328682880, 342973440, 394419456, 438243840, 493024320, 525892608, 657365760, 788838912, 876487680, 986048640, 1314731520, 1577677824, 1972097280, 2629463040, 3944194560, 7888389120]

約数ペア:

[(1, 7888389120), (2, 3944194560), (3, 2629463040), (4, 1972097280), (5, 1577677824), (6, 1314731520), (8, 986048640), (9, 876487680), (10, 788838912), (12, 657365760), (15, 525892608), (16, 493024320), (18, 438243840), (20, 394419456), (23, 342973440), (24, 328682880), (27, 292162560), (30, 262946304), (32, 246512160), (36, 219121920), (40, 197209728), (45, 175297536), (46, 171486720), (48, 164341440), (54, 146081280), (60, 131473152), (64, 123256080), (69, 114324480), (72, 109560960), (80, 98604864), (81, 97387520), (90, 87648768), (92, 85743360), (96, 82170720), (108, 73040640), (115, 68594688), (120, 65736576), (128, 61628040), (135, 58432512), (138, 57162240), (144, 54780480), (160, 49302432), (162, 48693760), (180, 43824384), (184, 42871680), (192, 41085360), (207, 38108160), (216, 36520320), (230, 34297344), (240, 32868288), (256, 30814020), (270, 29216256), (276, 28581120), (288, 27390240), (320, 24651216), (324, 24346880), (345, 22864896), (360, 21912192), (368, 21435840), (384, 20542680), (405, 19477504), (414, 19054080), (432, 18260160), (460, 17148672), (480, 16434144), (512, 15407010), (540, 14608128), (552, 14290560), (576, 13695120), (621, 12702720), (640, 12325608), (648, 12173440), (690, 11432448), (720, 10956096), (736, 10717920), (768, 10271340), (810, 9738752), (827, 9538560), (828, 9527040), (864, 9130080), (920, 8574336), (960, 8217072), (1024, 7703505), (1035, 7621632), (1080, 7304064), (1104, 7145280), (1152, 6847560), (1242, 6351360), (1280, 6162804), (1296, 6086720), (1380, 5716224), (1440, 5478048), (1472, 5358960), (1536, 5135670), (1620, 4869376), (1654, 4769280), (1656, 4763520), (1728, 4565040), (1840, 4287168), (1863, 4234240), (1920, 4108536), (2070, 3810816), (2160, 3652032), (2208, 3572640), (2304, 3423780), (2481, 3179520), (2484, 3175680), (2560, 3081402), (2592, 3043360), (2760, 2858112), (2880, 2739024), (2944, 2679480), (3072, 2567835), (3105, 2540544), (3240, 2434688), (3308, 2384640), (3312, 2381760), (3456, 2282520), (3680, 2143584), (3726, 2117120), (3840, 2054268), (4135, 1907712), (4140, 1905408), (4320, 1826016), (4416, 1786320), (4608, 1711890), (4962, 1589760), (4968, 1587840), (5120, 1540701), (5184, 1521680), (5520, 1429056), (5760, 1369512), (5888, 1339740), (6210, 1270272), (6480, 1217344), (6616, 1192320), (6624, 1190880), (6912, 1141260), (7360, 1071792), (7443, 1059840), (7452, 1058560), (7680, 1027134), (8270, 953856), (8280, 952704), (8640, 913008), (8832, 893160), (9216, 855945), (9315, 846848), (9924, 794880), (9936, 793920), (10368, 760840), (11040, 714528), (11520, 684756), (11776, 669870), (12405, 635904), (12420, 635136), (12960, 608672), (13232, 596160), (13248, 595440), (13824, 570630), (14720, 535896), (14886, 529920), (14904, 529280), (15360, 513567), (16540, 476928), (16560, 476352), (17280, 456504), (17664, 446580), (18630, 423424), (19021, 414720), (19848, 397440), (19872, 396960), (20736, 380420), (22080, 357264), (22329, 353280), (23040, 342378), (23552, 334935), (24810, 317952), (24840, 317568), (25920, 304336), (26464, 298080), (26496, 297720), (27648, 285315), (29440, 267948), (29772, 264960), (29808, 264640), (33080, 238464), (33120, 238176), (34560, 228252), (35328, 223290), (37215, 211968), (37260, 211712), (38042, 207360), (39696, 198720), (39744, 198480), (41472, 190210), (44160, 178632), (44658, 176640), (46080, 171189), (49620, 158976), (49680, 158784), (51840, 152168), (52928, 149040), (52992, 148860), (57063, 138240), (58880, 133974), (59544, 132480), (59616, 132320), (66160, 119232), (66240, 119088), (66987, 117760), (69120, 114126), (70656, 111645), (74430, 105984), (74520, 105856), (76084, 103680), (79392, 99360), (79488, 99240), (82944, 95105), (88320, 89316)]