645226560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 560

約数和(自身を含む): 2620012032

約数和(自身を除く): 1974785472

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, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 132, 135, 144, 146, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 219, 220, 240, 248, 264, 270, 279, 288, 292, 297, 310, 320, 324, 330, 341, 352, 360, 365, 372, 396, 405, 432, 438, 440, 465, 480, 495, 496, 528, 540, 558, 576, 584, 594, 620, 648, 657, 660, 682, 704, 720, 730, 744, 792, 803, 810, 837, 864, 876, 880, 891, 930, 960, 990, 992, 1023, 1056, 1080, 1095, 1116, 1168, 1188, 1240, 1296, 1314, 1320, 1364, 1395, 1440, 1460, 1485, 1488, 1584, 1606, 1620, 1674, 1705, 1728, 1752, 1760, 1782, 1860, 1971, 1980, 1984, 2046, 2112, 2160, 2190, 2232, 2263, 2336, 2376, 2409, 2480, 2511, 2592, 2628, 2640, 2728, 2790, 2880, 2920, 2970, 2976, 3069, 3168, 3212, 3240, 3285, 3348, 3410, 3504, 3520, 3564, 3720, 3942, 3960, 4015, 4092, 4185, 4320, 4380, 4455, 4464, 4526, 4672, 4752, 4818, 4960, 5022, 5115, 5184, 5256, 5280, 5456, 5580, 5840, 5913, 5940, 5952, 6138, 6336, 6424, 6480, 6570, 6696, 6789, 6820, 7008, 7128, 7227, 7440, 7884, 7920, 8030, 8184, 8370, 8640, 8760, 8910, 8928, 9052, 9207, 9504, 9636, 9855, 9920, 10044, 10230, 10512, 10560, 10912, 11160, 11315, 11680, 11826, 11880, 12045, 12276, 12555, 12848, 12960, 13140, 13392, 13578, 13640, 14016, 14256, 14454, 14880, 15345, 15768, 15840, 16060, 16368, 16740, 17520, 17820, 17856, 18104, 18414, 19008, 19272, 19710, 20088, 20367, 20460, 21024, 21681, 21824, 22320, 22630, 23360, 23652, 23760, 24090, 24552, 24893, 25110, 25696, 25920, 26280, 26784, 27156, 27280, 27621, 28512, 28908, 29565, 29760, 30690, 31536, 31680, 32120, 32736, 33480, 33945, 35040, 35640, 36135, 36208, 36828, 38544, 39420, 40176, 40734, 40920, 42048, 43362, 44640, 45260, 46035, 47304, 47520, 48180, 49104, 49786, 50220, 51392, 52560, 53568, 54312, 54560, 55242, 57024, 57816, 59130, 61101, 61380, 63072, 64240, 65043, 65472, 66960, 67890, 70080, 71280, 72270, 72416, 73656, 74679, 77088, 78840, 80352, 81468, 81840, 86724, 89280, 90520, 92070, 94608, 95040, 96360, 98208, 99572, 100440, 101835, 105120, 108405, 108624, 109120, 110484, 115632, 118260, 122202, 122760, 124465, 126144, 128480, 130086, 133920, 135780, 138105, 142560, 144540, 144832, 147312, 149358, 154176, 157680, 160704, 162936, 163680, 173448, 181040, 183303, 184140, 189216, 192720, 196416, 199144, 200880, 203670, 210240, 216810, 217248, 220968, 224037, 231264, 236520, 244404, 245520, 248930, 256960, 260172, 267840, 271560, 276210, 285120, 289080, 294624, 298716, 305505, 315360, 325215, 325872, 327360, 346896, 362080, 366606, 368280, 373395, 378432, 385440, 398288, 401760, 407340, 433620, 434496, 441936, 448074, 462528, 473040, 488808, 491040, 497860, 520344, 543120, 552420, 578160, 589248, 597432, 611010, 630720, 650430, 651744, 672111, 693792, 724160, 733212, 736560, 746790, 770880, 796576, 803520, 814680, 867240, 883872, 896148, 916515, 946080, 977616, 982080, 995720, 1040688, 1086240, 1104840, 1120185, 1156320, 1194864, 1222020, 1300860, 1303488, 1344222, 1387584, 1466424, 1473120, 1493580, 1593152, 1629360, 1734480, 1767744, 1792296, 1833030, 1892160, 1955232, 1991440, 2016333, 2081376, 2172480, 2209680, 2240370, 2312640, 2389728, 2444040, 2601720, 2688444, 2932848, 2946240, 2987160, 3258720, 3360555, 3468960, 3584592, 3666060, 3910464, 3982880, 4032666, 4162752, 4419360, 4480740, 4779456, 4888080, 5203440, 5376888, 5865696, 5974320, 6517440, 6721110, 6937920, 7169184, 7332120, 7965760, 8065332, 8838720, 8961480, 9776160, 10081665, 10406880, 10753776, 11731392, 11948640, 13442220, 14338368, 14664240, 16130664, 17922960, 19552320, 20163330, 20813760, 21507552, 23897280, 26884440, 29328480, 32261328, 35845920, 40326660, 43015104, 53768880, 58656960, 64522656, 71691840, 80653320, 107537760, 129045312, 161306640, 215075520, 322613280, 645226560]

約数ペア:

[(1, 645226560), (2, 322613280), (3, 215075520), (4, 161306640), (5, 129045312), (6, 107537760), (8, 80653320), (9, 71691840), (10, 64522656), (11, 58656960), (12, 53768880), (15, 43015104), (16, 40326660), (18, 35845920), (20, 32261328), (22, 29328480), (24, 26884440), (27, 23897280), (30, 21507552), (31, 20813760), (32, 20163330), (33, 19552320), (36, 17922960), (40, 16130664), (44, 14664240), (45, 14338368), (48, 13442220), (54, 11948640), (55, 11731392), (60, 10753776), (62, 10406880), (64, 10081665), (66, 9776160), (72, 8961480), (73, 8838720), (80, 8065332), (81, 7965760), (88, 7332120), (90, 7169184), (93, 6937920), (96, 6721110), (99, 6517440), (108, 5974320), (110, 5865696), (120, 5376888), (124, 5203440), (132, 4888080), (135, 4779456), (144, 4480740), (146, 4419360), (155, 4162752), (160, 4032666), (162, 3982880), (165, 3910464), (176, 3666060), (180, 3584592), (186, 3468960), (192, 3360555), (198, 3258720), (216, 2987160), (219, 2946240), (220, 2932848), (240, 2688444), (248, 2601720), (264, 2444040), (270, 2389728), (279, 2312640), (288, 2240370), (292, 2209680), (297, 2172480), (310, 2081376), (320, 2016333), (324, 1991440), (330, 1955232), (341, 1892160), (352, 1833030), (360, 1792296), (365, 1767744), (372, 1734480), (396, 1629360), (405, 1593152), (432, 1493580), (438, 1473120), (440, 1466424), (465, 1387584), (480, 1344222), (495, 1303488), (496, 1300860), (528, 1222020), (540, 1194864), (558, 1156320), (576, 1120185), (584, 1104840), (594, 1086240), (620, 1040688), (648, 995720), (657, 982080), (660, 977616), (682, 946080), (704, 916515), (720, 896148), (730, 883872), (744, 867240), (792, 814680), (803, 803520), (810, 796576), (837, 770880), (864, 746790), (876, 736560), (880, 733212), (891, 724160), (930, 693792), (960, 672111), (990, 651744), (992, 650430), (1023, 630720), (1056, 611010), (1080, 597432), (1095, 589248), (1116, 578160), (1168, 552420), (1188, 543120), (1240, 520344), (1296, 497860), (1314, 491040), (1320, 488808), (1364, 473040), (1395, 462528), (1440, 448074), (1460, 441936), (1485, 434496), (1488, 433620), (1584, 407340), (1606, 401760), (1620, 398288), (1674, 385440), (1705, 378432), (1728, 373395), (1752, 368280), (1760, 366606), (1782, 362080), (1860, 346896), (1971, 327360), (1980, 325872), (1984, 325215), (2046, 315360), (2112, 305505), (2160, 298716), (2190, 294624), (2232, 289080), (2263, 285120), (2336, 276210), (2376, 271560), (2409, 267840), (2480, 260172), (2511, 256960), (2592, 248930), (2628, 245520), (2640, 244404), (2728, 236520), (2790, 231264), (2880, 224037), (2920, 220968), (2970, 217248), (2976, 216810), (3069, 210240), (3168, 203670), (3212, 200880), (3240, 199144), (3285, 196416), (3348, 192720), (3410, 189216), (3504, 184140), (3520, 183303), (3564, 181040), (3720, 173448), (3942, 163680), (3960, 162936), (4015, 160704), (4092, 157680), (4185, 154176), (4320, 149358), (4380, 147312), (4455, 144832), (4464, 144540), (4526, 142560), (4672, 138105), (4752, 135780), (4818, 133920), (4960, 130086), (5022, 128480), (5115, 126144), (5184, 124465), (5256, 122760), (5280, 122202), (5456, 118260), (5580, 115632), (5840, 110484), (5913, 109120), (5940, 108624), (5952, 108405), (6138, 105120), (6336, 101835), (6424, 100440), (6480, 99572), (6570, 98208), (6696, 96360), (6789, 95040), (6820, 94608), (7008, 92070), (7128, 90520), (7227, 89280), (7440, 86724), (7884, 81840), (7920, 81468), (8030, 80352), (8184, 78840), (8370, 77088), (8640, 74679), (8760, 73656), (8910, 72416), (8928, 72270), (9052, 71280), (9207, 70080), (9504, 67890), (9636, 66960), (9855, 65472), (9920, 65043), (10044, 64240), (10230, 63072), (10512, 61380), (10560, 61101), (10912, 59130), (11160, 57816), (11315, 57024), (11680, 55242), (11826, 54560), (11880, 54312), (12045, 53568), (12276, 52560), (12555, 51392), (12848, 50220), (12960, 49786), (13140, 49104), (13392, 48180), (13578, 47520), (13640, 47304), (14016, 46035), (14256, 45260), (14454, 44640), (14880, 43362), (15345, 42048), (15768, 40920), (15840, 40734), (16060, 40176), (16368, 39420), (16740, 38544), (17520, 36828), (17820, 36208), (17856, 36135), (18104, 35640), (18414, 35040), (19008, 33945), (19272, 33480), (19710, 32736), (20088, 32120), (20367, 31680), (20460, 31536), (21024, 30690), (21681, 29760), (21824, 29565), (22320, 28908), (22630, 28512), (23360, 27621), (23652, 27280), (23760, 27156), (24090, 26784), (24552, 26280), (24893, 25920), (25110, 25696)]