291392640

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 640

約数和(自身を含む): 1315163520

約数和(自身を除く): 1023770880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 73, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 146, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 219, 220, 224, 231, 240, 252, 264, 270, 280, 288, 292, 297, 308, 315, 320, 324, 330, 336, 352, 360, 365, 378, 384, 385, 396, 405, 420, 432, 438, 440, 448, 462, 480, 495, 504, 511, 528, 540, 560, 567, 576, 584, 594, 616, 630, 640, 648, 657, 660, 672, 693, 704, 720, 730, 756, 770, 792, 803, 810, 840, 864, 876, 880, 891, 896, 924, 945, 960, 990, 1008, 1022, 1056, 1080, 1095, 1120, 1134, 1152, 1155, 1168, 1188, 1232, 1260, 1296, 1314, 1320, 1344, 1386, 1408, 1440, 1460, 1485, 1512, 1533, 1540, 1584, 1606, 1620, 1680, 1728, 1752, 1760, 1782, 1848, 1890, 1920, 1971, 1980, 2016, 2044, 2079, 2112, 2160, 2190, 2240, 2268, 2310, 2336, 2376, 2409, 2464, 2520, 2555, 2592, 2628, 2640, 2688, 2772, 2835, 2880, 2920, 2970, 3024, 3066, 3080, 3168, 3212, 3240, 3285, 3360, 3456, 3465, 3504, 3520, 3564, 3696, 3780, 3942, 3960, 4015, 4032, 4088, 4158, 4224, 4320, 4380, 4455, 4480, 4536, 4599, 4620, 4672, 4752, 4818, 4928, 5040, 5110, 5184, 5256, 5280, 5544, 5621, 5670, 5760, 5840, 5913, 5940, 6048, 6132, 6160, 6237, 6336, 6424, 6480, 6570, 6720, 6930, 7008, 7040, 7128, 7227, 7392, 7560, 7665, 7884, 7920, 8030, 8064, 8176, 8316, 8640, 8760, 8910, 9072, 9198, 9240, 9344, 9504, 9636, 9855, 9856, 10080, 10220, 10368, 10395, 10512, 10560, 11088, 11242, 11340, 11680, 11826, 11880, 12045, 12096, 12264, 12320, 12474, 12672, 12848, 12960, 13140, 13440, 13797, 13860, 14016, 14256, 14454, 14784, 15120, 15330, 15768, 15840, 16060, 16352, 16632, 16863, 17280, 17520, 17820, 18144, 18396, 18480, 19008, 19272, 19710, 20160, 20440, 20790, 21024, 21120, 21681, 22176, 22484, 22680, 22995, 23360, 23652, 23760, 24090, 24192, 24528, 24640, 24948, 25696, 25920, 26280, 27594, 27720, 28032, 28105, 28512, 28908, 29565, 29568, 30240, 30660, 31185, 31536, 31680, 32120, 32704, 33264, 33726, 35040, 35640, 36135, 36288, 36792, 36960, 38016, 38544, 39420, 40320, 40880, 41391, 41580, 42048, 43362, 44352, 44968, 45360, 45990, 46720, 47304, 47520, 48180, 49056, 49280, 49896, 50589, 51392, 51840, 52560, 55188, 55440, 56210, 57024, 57816, 59130, 60480, 61320, 62370, 63072, 63360, 64240, 65043, 65408, 66528, 67452, 68985, 70080, 71280, 72270, 72576, 73584, 73920, 77088, 78840, 81760, 82782, 83160, 84096, 84315, 86724, 88704, 89936, 90720, 91980, 94608, 95040, 96360, 98112, 99792, 101178, 102784, 105120, 108405, 110376, 110880, 112420, 114048, 115632, 118260, 120960, 122640, 124740, 126144, 128480, 130086, 133056, 134904, 137970, 140160, 142560, 144540, 147168, 147840, 151767, 154176, 157680, 163520, 165564, 166320, 168630, 173448, 179872, 181440, 183960, 189216, 190080, 192720, 196224, 199584, 202356, 206955, 210240, 216810, 220752, 221760, 224840, 231264, 236520, 245280, 249480, 252288, 252945, 256960, 260172, 266112, 269808, 275940, 285120, 289080, 294336, 303534, 308352, 315360, 325215, 327040, 331128, 332640, 337260, 346896, 359744, 362880, 367920, 378432, 385440, 399168, 404712, 413910, 420480, 433620, 441504, 443520, 449680, 455301, 462528, 473040, 490560, 498960, 505890, 513920, 520344, 539616, 551880, 570240, 578160, 588672, 607068, 630720, 650430, 662256, 665280, 674520, 693792, 719488, 735840, 756864, 758835, 770880, 798336, 809424, 827820, 867240, 883008, 899360, 910602, 925056, 946080, 981120, 997920, 1011780, 1040688, 1079232, 1103760, 1156320, 1214136, 1261440, 1300860, 1324512, 1330560, 1349040, 1387584, 1471680, 1517670, 1541760, 1618848, 1655640, 1734480, 1766016, 1798720, 1821204, 1892160, 1995840, 2023560, 2081376, 2158464, 2207520, 2276505, 2312640, 2428272, 2601720, 2649024, 2698080, 2775168, 2943360, 3035340, 3237696, 3311280, 3468960, 3597440, 3642408, 3784320, 3991680, 4047120, 4162752, 4415040, 4553010, 4625280, 4856544, 5203440, 5298048, 5396160, 6070680, 6475392, 6622560, 6937920, 7284816, 8094240, 8325504, 8830080, 9106020, 9713088, 10406880, 10792320, 12141360, 13245120, 13875840, 14569632, 16188480, 18212040, 19426176, 20813760, 24282720, 26490240, 29139264, 32376960, 36424080, 41627520, 48565440, 58278528, 72848160, 97130880, 145696320, 291392640]

約数ペア:

[(1, 291392640), (2, 145696320), (3, 97130880), (4, 72848160), (5, 58278528), (6, 48565440), (7, 41627520), (8, 36424080), (9, 32376960), (10, 29139264), (11, 26490240), (12, 24282720), (14, 20813760), (15, 19426176), (16, 18212040), (18, 16188480), (20, 14569632), (21, 13875840), (22, 13245120), (24, 12141360), (27, 10792320), (28, 10406880), (30, 9713088), (32, 9106020), (33, 8830080), (35, 8325504), (36, 8094240), (40, 7284816), (42, 6937920), (44, 6622560), (45, 6475392), (48, 6070680), (54, 5396160), (55, 5298048), (56, 5203440), (60, 4856544), (63, 4625280), (64, 4553010), (66, 4415040), (70, 4162752), (72, 4047120), (73, 3991680), (77, 3784320), (80, 3642408), (81, 3597440), (84, 3468960), (88, 3311280), (90, 3237696), (96, 3035340), (99, 2943360), (105, 2775168), (108, 2698080), (110, 2649024), (112, 2601720), (120, 2428272), (126, 2312640), (128, 2276505), (132, 2207520), (135, 2158464), (140, 2081376), (144, 2023560), (146, 1995840), (154, 1892160), (160, 1821204), (162, 1798720), (165, 1766016), (168, 1734480), (176, 1655640), (180, 1618848), (189, 1541760), (192, 1517670), (198, 1471680), (210, 1387584), (216, 1349040), (219, 1330560), (220, 1324512), (224, 1300860), (231, 1261440), (240, 1214136), (252, 1156320), (264, 1103760), (270, 1079232), (280, 1040688), (288, 1011780), (292, 997920), (297, 981120), (308, 946080), (315, 925056), (320, 910602), (324, 899360), (330, 883008), (336, 867240), (352, 827820), (360, 809424), (365, 798336), (378, 770880), (384, 758835), (385, 756864), (396, 735840), (405, 719488), (420, 693792), (432, 674520), (438, 665280), (440, 662256), (448, 650430), (462, 630720), (480, 607068), (495, 588672), (504, 578160), (511, 570240), (528, 551880), (540, 539616), (560, 520344), (567, 513920), (576, 505890), (584, 498960), (594, 490560), (616, 473040), (630, 462528), (640, 455301), (648, 449680), (657, 443520), (660, 441504), (672, 433620), (693, 420480), (704, 413910), (720, 404712), (730, 399168), (756, 385440), (770, 378432), (792, 367920), (803, 362880), (810, 359744), (840, 346896), (864, 337260), (876, 332640), (880, 331128), (891, 327040), (896, 325215), (924, 315360), (945, 308352), (960, 303534), (990, 294336), (1008, 289080), (1022, 285120), (1056, 275940), (1080, 269808), (1095, 266112), (1120, 260172), (1134, 256960), (1152, 252945), (1155, 252288), (1168, 249480), (1188, 245280), (1232, 236520), (1260, 231264), (1296, 224840), (1314, 221760), (1320, 220752), (1344, 216810), (1386, 210240), (1408, 206955), (1440, 202356), (1460, 199584), (1485, 196224), (1512, 192720), (1533, 190080), (1540, 189216), (1584, 183960), (1606, 181440), (1620, 179872), (1680, 173448), (1728, 168630), (1752, 166320), (1760, 165564), (1782, 163520), (1848, 157680), (1890, 154176), (1920, 151767), (1971, 147840), (1980, 147168), (2016, 144540), (2044, 142560), (2079, 140160), (2112, 137970), (2160, 134904), (2190, 133056), (2240, 130086), (2268, 128480), (2310, 126144), (2336, 124740), (2376, 122640), (2409, 120960), (2464, 118260), (2520, 115632), (2555, 114048), (2592, 112420), (2628, 110880), (2640, 110376), (2688, 108405), (2772, 105120), (2835, 102784), (2880, 101178), (2920, 99792), (2970, 98112), (3024, 96360), (3066, 95040), (3080, 94608), (3168, 91980), (3212, 90720), (3240, 89936), (3285, 88704), (3360, 86724), (3456, 84315), (3465, 84096), (3504, 83160), (3520, 82782), (3564, 81760), (3696, 78840), (3780, 77088), (3942, 73920), (3960, 73584), (4015, 72576), (4032, 72270), (4088, 71280), (4158, 70080), (4224, 68985), (4320, 67452), (4380, 66528), (4455, 65408), (4480, 65043), (4536, 64240), (4599, 63360), (4620, 63072), (4672, 62370), (4752, 61320), (4818, 60480), (4928, 59130), (5040, 57816), (5110, 57024), (5184, 56210), (5256, 55440), (5280, 55188), (5544, 52560), (5621, 51840), (5670, 51392), (5760, 50589), (5840, 49896), (5913, 49280), (5940, 49056), (6048, 48180), (6132, 47520), (6160, 47304), (6237, 46720), (6336, 45990), (6424, 45360), (6480, 44968), (6570, 44352), (6720, 43362), (6930, 42048), (7008, 41580), (7040, 41391), (7128, 40880), (7227, 40320), (7392, 39420), (7560, 38544), (7665, 38016), (7884, 36960), (7920, 36792), (8030, 36288), (8064, 36135), (8176, 35640), (8316, 35040), (8640, 33726), (8760, 33264), (8910, 32704), (9072, 32120), (9198, 31680), (9240, 31536), (9344, 31185), (9504, 30660), (9636, 30240), (9855, 29568), (9856, 29565), (10080, 28908), (10220, 28512), (10368, 28105), (10395, 28032), (10512, 27720), (10560, 27594), (11088, 26280), (11242, 25920), (11340, 25696), (11680, 24948), (11826, 24640), (11880, 24528), (12045, 24192), (12096, 24090), (12264, 23760), (12320, 23652), (12474, 23360), (12672, 22995), (12848, 22680), (12960, 22484), (13140, 22176), (13440, 21681), (13797, 21120), (13860, 21024), (14016, 20790), (14256, 20440), (14454, 20160), (14784, 19710), (15120, 19272), (15330, 19008), (15768, 18480), (15840, 18396), (16060, 18144), (16352, 17820), (16632, 17520), (16863, 17280)]