215075520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 448

約数和(自身を含む): 866119680

約数和(自身を除く): 651044160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 73, 80, 88, 90, 93, 96, 99, 108, 110, 120, 124, 132, 135, 144, 146, 155, 160, 165, 176, 180, 186, 192, 198, 216, 219, 220, 240, 248, 264, 270, 279, 288, 292, 297, 310, 320, 330, 341, 352, 360, 365, 372, 396, 432, 438, 440, 465, 480, 495, 496, 528, 540, 558, 576, 584, 594, 620, 657, 660, 682, 704, 720, 730, 744, 792, 803, 837, 864, 876, 880, 930, 960, 990, 992, 1023, 1056, 1080, 1095, 1116, 1168, 1188, 1240, 1314, 1320, 1364, 1395, 1440, 1460, 1485, 1488, 1584, 1606, 1674, 1705, 1728, 1752, 1760, 1860, 1971, 1980, 1984, 2046, 2112, 2160, 2190, 2232, 2263, 2336, 2376, 2409, 2480, 2628, 2640, 2728, 2790, 2880, 2920, 2970, 2976, 3069, 3168, 3212, 3285, 3348, 3410, 3504, 3520, 3720, 3942, 3960, 4015, 4092, 4185, 4320, 4380, 4464, 4526, 4672, 4752, 4818, 4960, 5115, 5256, 5280, 5456, 5580, 5840, 5940, 5952, 6138, 6336, 6424, 6570, 6696, 6789, 6820, 7008, 7227, 7440, 7884, 7920, 8030, 8184, 8370, 8640, 8760, 8928, 9052, 9207, 9504, 9636, 9855, 9920, 10230, 10512, 10560, 10912, 11160, 11315, 11680, 11880, 12045, 12276, 12848, 13140, 13392, 13578, 13640, 14016, 14454, 14880, 15345, 15768, 15840, 16060, 16368, 16740, 17520, 17856, 18104, 18414, 19008, 19272, 19710, 20367, 20460, 21024, 21681, 21824, 22320, 22630, 23360, 23760, 24090, 24552, 24893, 25696, 26280, 26784, 27156, 27280, 28908, 29760, 30690, 31536, 31680, 32120, 32736, 33480, 33945, 35040, 36135, 36208, 36828, 38544, 39420, 40734, 40920, 42048, 43362, 44640, 45260, 46035, 47520, 48180, 49104, 49786, 51392, 52560, 53568, 54312, 54560, 57816, 61101, 61380, 63072, 64240, 65472, 66960, 67890, 70080, 72270, 72416, 73656, 74679, 77088, 78840, 81468, 81840, 86724, 89280, 90520, 92070, 95040, 96360, 98208, 99572, 101835, 105120, 108405, 108624, 109120, 115632, 122202, 122760, 124465, 126144, 128480, 133920, 135780, 144540, 144832, 147312, 149358, 154176, 157680, 162936, 163680, 173448, 181040, 184140, 192720, 196416, 199144, 203670, 210240, 216810, 217248, 224037, 231264, 244404, 245520, 248930, 256960, 267840, 271560, 289080, 294624, 298716, 305505, 315360, 325872, 327360, 346896, 362080, 368280, 373395, 385440, 398288, 407340, 433620, 434496, 448074, 462528, 488808, 491040, 497860, 543120, 578160, 589248, 597432, 611010, 630720, 651744, 672111, 693792, 724160, 736560, 746790, 770880, 796576, 814680, 867240, 896148, 977616, 982080, 995720, 1086240, 1120185, 1156320, 1194864, 1222020, 1303488, 1344222, 1387584, 1473120, 1493580, 1593152, 1629360, 1734480, 1792296, 1955232, 1991440, 2172480, 2240370, 2312640, 2389728, 2444040, 2688444, 2946240, 2987160, 3258720, 3360555, 3468960, 3584592, 3910464, 3982880, 4480740, 4779456, 4888080, 5376888, 5974320, 6517440, 6721110, 6937920, 7169184, 7965760, 8961480, 9776160, 10753776, 11948640, 13442220, 14338368, 17922960, 19552320, 21507552, 23897280, 26884440, 35845920, 43015104, 53768880, 71691840, 107537760, 215075520]

約数ペア:

[(1, 215075520), (2, 107537760), (3, 71691840), (4, 53768880), (5, 43015104), (6, 35845920), (8, 26884440), (9, 23897280), (10, 21507552), (11, 19552320), (12, 17922960), (15, 14338368), (16, 13442220), (18, 11948640), (20, 10753776), (22, 9776160), (24, 8961480), (27, 7965760), (30, 7169184), (31, 6937920), (32, 6721110), (33, 6517440), (36, 5974320), (40, 5376888), (44, 4888080), (45, 4779456), (48, 4480740), (54, 3982880), (55, 3910464), (60, 3584592), (62, 3468960), (64, 3360555), (66, 3258720), (72, 2987160), (73, 2946240), (80, 2688444), (88, 2444040), (90, 2389728), (93, 2312640), (96, 2240370), (99, 2172480), (108, 1991440), (110, 1955232), (120, 1792296), (124, 1734480), (132, 1629360), (135, 1593152), (144, 1493580), (146, 1473120), (155, 1387584), (160, 1344222), (165, 1303488), (176, 1222020), (180, 1194864), (186, 1156320), (192, 1120185), (198, 1086240), (216, 995720), (219, 982080), (220, 977616), (240, 896148), (248, 867240), (264, 814680), (270, 796576), (279, 770880), (288, 746790), (292, 736560), (297, 724160), (310, 693792), (320, 672111), (330, 651744), (341, 630720), (352, 611010), (360, 597432), (365, 589248), (372, 578160), (396, 543120), (432, 497860), (438, 491040), (440, 488808), (465, 462528), (480, 448074), (495, 434496), (496, 433620), (528, 407340), (540, 398288), (558, 385440), (576, 373395), (584, 368280), (594, 362080), (620, 346896), (657, 327360), (660, 325872), (682, 315360), (704, 305505), (720, 298716), (730, 294624), (744, 289080), (792, 271560), (803, 267840), (837, 256960), (864, 248930), (876, 245520), (880, 244404), (930, 231264), (960, 224037), (990, 217248), (992, 216810), (1023, 210240), (1056, 203670), (1080, 199144), (1095, 196416), (1116, 192720), (1168, 184140), (1188, 181040), (1240, 173448), (1314, 163680), (1320, 162936), (1364, 157680), (1395, 154176), (1440, 149358), (1460, 147312), (1485, 144832), (1488, 144540), (1584, 135780), (1606, 133920), (1674, 128480), (1705, 126144), (1728, 124465), (1752, 122760), (1760, 122202), (1860, 115632), (1971, 109120), (1980, 108624), (1984, 108405), (2046, 105120), (2112, 101835), (2160, 99572), (2190, 98208), (2232, 96360), (2263, 95040), (2336, 92070), (2376, 90520), (2409, 89280), (2480, 86724), (2628, 81840), (2640, 81468), (2728, 78840), (2790, 77088), (2880, 74679), (2920, 73656), (2970, 72416), (2976, 72270), (3069, 70080), (3168, 67890), (3212, 66960), (3285, 65472), (3348, 64240), (3410, 63072), (3504, 61380), (3520, 61101), (3720, 57816), (3942, 54560), (3960, 54312), (4015, 53568), (4092, 52560), (4185, 51392), (4320, 49786), (4380, 49104), (4464, 48180), (4526, 47520), (4672, 46035), (4752, 45260), (4818, 44640), (4960, 43362), (5115, 42048), (5256, 40920), (5280, 40734), (5456, 39420), (5580, 38544), (5840, 36828), (5940, 36208), (5952, 36135), (6138, 35040), (6336, 33945), (6424, 33480), (6570, 32736), (6696, 32120), (6789, 31680), (6820, 31536), (7008, 30690), (7227, 29760), (7440, 28908), (7884, 27280), (7920, 27156), (8030, 26784), (8184, 26280), (8370, 25696), (8640, 24893), (8760, 24552), (8928, 24090), (9052, 23760), (9207, 23360), (9504, 22630), (9636, 22320), (9855, 21824), (9920, 21681), (10230, 21024), (10512, 20460), (10560, 20367), (10912, 19710), (11160, 19272), (11315, 19008), (11680, 18414), (11880, 18104), (12045, 17856), (12276, 17520), (12848, 16740), (13140, 16368), (13392, 16060), (13578, 15840), (13640, 15768), (14016, 15345), (14454, 14880)]