257938560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 512

約数和(自身を含む): 1057536000

約数和(自身を除く): 799597440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 59, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 108, 110, 115, 118, 120, 128, 132, 135, 138, 144, 160, 165, 176, 177, 180, 184, 192, 198, 207, 216, 220, 230, 236, 240, 253, 264, 270, 276, 288, 295, 297, 320, 330, 345, 352, 354, 360, 368, 384, 396, 414, 432, 440, 460, 472, 480, 495, 506, 528, 531, 540, 552, 576, 590, 594, 621, 640, 649, 660, 690, 704, 708, 720, 736, 759, 792, 828, 864, 880, 885, 920, 944, 960, 990, 1012, 1035, 1056, 1062, 1080, 1104, 1152, 1180, 1188, 1242, 1265, 1298, 1320, 1357, 1380, 1408, 1416, 1440, 1472, 1485, 1518, 1584, 1593, 1656, 1728, 1760, 1770, 1840, 1888, 1920, 1947, 1980, 2024, 2070, 2112, 2124, 2160, 2208, 2277, 2360, 2376, 2484, 2530, 2596, 2640, 2655, 2714, 2760, 2832, 2880, 2944, 2970, 3036, 3105, 3168, 3186, 3245, 3312, 3456, 3520, 3540, 3680, 3776, 3795, 3894, 3960, 4048, 4071, 4140, 4224, 4248, 4320, 4416, 4554, 4720, 4752, 4968, 5060, 5192, 5280, 5310, 5428, 5520, 5664, 5760, 5841, 5940, 6072, 6210, 6336, 6372, 6490, 6624, 6785, 6831, 7040, 7080, 7360, 7552, 7590, 7788, 7920, 7965, 8096, 8142, 8280, 8496, 8640, 8832, 9108, 9440, 9504, 9735, 9936, 10120, 10384, 10560, 10620, 10856, 11040, 11328, 11385, 11682, 11880, 12144, 12213, 12420, 12672, 12744, 12980, 13248, 13570, 13662, 14160, 14720, 14927, 15180, 15576, 15840, 15930, 16192, 16284, 16560, 16992, 17280, 17523, 18216, 18880, 19008, 19470, 19872, 20240, 20355, 20768, 21120, 21240, 21712, 22080, 22656, 22770, 23364, 23760, 24288, 24426, 24840, 25488, 25960, 26496, 27140, 27324, 28320, 29205, 29854, 30360, 31152, 31680, 31860, 32384, 32568, 33120, 33984, 34155, 35046, 36432, 36639, 37760, 38016, 38940, 39744, 40480, 40710, 41536, 42480, 43424, 44160, 44781, 45540, 46728, 47520, 48576, 48852, 49680, 50976, 51920, 54280, 54648, 56640, 58410, 59708, 60720, 61065, 62304, 63360, 63720, 65136, 66240, 67968, 68310, 70092, 72864, 73278, 74635, 77880, 79488, 80960, 81420, 83072, 84960, 86848, 87615, 89562, 91080, 93456, 95040, 97152, 97704, 99360, 101952, 103840, 108560, 109296, 113280, 116820, 119416, 121440, 122130, 124608, 127440, 130272, 132480, 134343, 136620, 140184, 145728, 146556, 149270, 155760, 161920, 162840, 169920, 173696, 175230, 179124, 182160, 183195, 186912, 190080, 195408, 198720, 203904, 207680, 217120, 218592, 223905, 233640, 238832, 242880, 244260, 249216, 254880, 260544, 268686, 273240, 280368, 291456, 293112, 298540, 311520, 325680, 339840, 350460, 358248, 364320, 366390, 373824, 390816, 397440, 403029, 415360, 434240, 437184, 447810, 467280, 477664, 485760, 488520, 509760, 521088, 537372, 546480, 560736, 586224, 597080, 623040, 651360, 671715, 700920, 716496, 728640, 732780, 747648, 781632, 806058, 868480, 874368, 895620, 934560, 955328, 977040, 1019520, 1074744, 1092960, 1121472, 1172448, 1194160, 1246080, 1302720, 1343430, 1401840, 1432992, 1457280, 1465560, 1563264, 1612116, 1791240, 1869120, 1910656, 1954080, 2015145, 2149488, 2185920, 2242944, 2344896, 2388320, 2605440, 2686860, 2803680, 2865984, 2931120, 3224232, 3582480, 3738240, 3908160, 4030290, 4298976, 4371840, 4689792, 4776640, 5373720, 5607360, 5731968, 5862240, 6448464, 7164960, 7816320, 8060580, 8597952, 9553280, 10747440, 11214720, 11724480, 12896928, 14329920, 16121160, 17195904, 21494880, 23448960, 25793856, 28659840, 32242320, 42989760, 51587712, 64484640, 85979520, 128969280, 257938560]

約数ペア:

[(1, 257938560), (2, 128969280), (3, 85979520), (4, 64484640), (5, 51587712), (6, 42989760), (8, 32242320), (9, 28659840), (10, 25793856), (11, 23448960), (12, 21494880), (15, 17195904), (16, 16121160), (18, 14329920), (20, 12896928), (22, 11724480), (23, 11214720), (24, 10747440), (27, 9553280), (30, 8597952), (32, 8060580), (33, 7816320), (36, 7164960), (40, 6448464), (44, 5862240), (45, 5731968), (46, 5607360), (48, 5373720), (54, 4776640), (55, 4689792), (59, 4371840), (60, 4298976), (64, 4030290), (66, 3908160), (69, 3738240), (72, 3582480), (80, 3224232), (88, 2931120), (90, 2865984), (92, 2803680), (96, 2686860), (99, 2605440), (108, 2388320), (110, 2344896), (115, 2242944), (118, 2185920), (120, 2149488), (128, 2015145), (132, 1954080), (135, 1910656), (138, 1869120), (144, 1791240), (160, 1612116), (165, 1563264), (176, 1465560), (177, 1457280), (180, 1432992), (184, 1401840), (192, 1343430), (198, 1302720), (207, 1246080), (216, 1194160), (220, 1172448), (230, 1121472), (236, 1092960), (240, 1074744), (253, 1019520), (264, 977040), (270, 955328), (276, 934560), (288, 895620), (295, 874368), (297, 868480), (320, 806058), (330, 781632), (345, 747648), (352, 732780), (354, 728640), (360, 716496), (368, 700920), (384, 671715), (396, 651360), (414, 623040), (432, 597080), (440, 586224), (460, 560736), (472, 546480), (480, 537372), (495, 521088), (506, 509760), (528, 488520), (531, 485760), (540, 477664), (552, 467280), (576, 447810), (590, 437184), (594, 434240), (621, 415360), (640, 403029), (649, 397440), (660, 390816), (690, 373824), (704, 366390), (708, 364320), (720, 358248), (736, 350460), (759, 339840), (792, 325680), (828, 311520), (864, 298540), (880, 293112), (885, 291456), (920, 280368), (944, 273240), (960, 268686), (990, 260544), (1012, 254880), (1035, 249216), (1056, 244260), (1062, 242880), (1080, 238832), (1104, 233640), (1152, 223905), (1180, 218592), (1188, 217120), (1242, 207680), (1265, 203904), (1298, 198720), (1320, 195408), (1357, 190080), (1380, 186912), (1408, 183195), (1416, 182160), (1440, 179124), (1472, 175230), (1485, 173696), (1518, 169920), (1584, 162840), (1593, 161920), (1656, 155760), (1728, 149270), (1760, 146556), (1770, 145728), (1840, 140184), (1888, 136620), (1920, 134343), (1947, 132480), (1980, 130272), (2024, 127440), (2070, 124608), (2112, 122130), (2124, 121440), (2160, 119416), (2208, 116820), (2277, 113280), (2360, 109296), (2376, 108560), (2484, 103840), (2530, 101952), (2596, 99360), (2640, 97704), (2655, 97152), (2714, 95040), (2760, 93456), (2832, 91080), (2880, 89562), (2944, 87615), (2970, 86848), (3036, 84960), (3105, 83072), (3168, 81420), (3186, 80960), (3245, 79488), (3312, 77880), (3456, 74635), (3520, 73278), (3540, 72864), (3680, 70092), (3776, 68310), (3795, 67968), (3894, 66240), (3960, 65136), (4048, 63720), (4071, 63360), (4140, 62304), (4224, 61065), (4248, 60720), (4320, 59708), (4416, 58410), (4554, 56640), (4720, 54648), (4752, 54280), (4968, 51920), (5060, 50976), (5192, 49680), (5280, 48852), (5310, 48576), (5428, 47520), (5520, 46728), (5664, 45540), (5760, 44781), (5841, 44160), (5940, 43424), (6072, 42480), (6210, 41536), (6336, 40710), (6372, 40480), (6490, 39744), (6624, 38940), (6785, 38016), (6831, 37760), (7040, 36639), (7080, 36432), (7360, 35046), (7552, 34155), (7590, 33984), (7788, 33120), (7920, 32568), (7965, 32384), (8096, 31860), (8142, 31680), (8280, 31152), (8496, 30360), (8640, 29854), (8832, 29205), (9108, 28320), (9440, 27324), (9504, 27140), (9735, 26496), (9936, 25960), (10120, 25488), (10384, 24840), (10560, 24426), (10620, 24288), (10856, 23760), (11040, 23364), (11328, 22770), (11385, 22656), (11682, 22080), (11880, 21712), (12144, 21240), (12213, 21120), (12420, 20768), (12672, 20355), (12744, 20240), (12980, 19872), (13248, 19470), (13570, 19008), (13662, 18880), (14160, 18216), (14720, 17523), (14927, 17280), (15180, 16992), (15576, 16560), (15840, 16284), (15930, 16192)]