213425280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 320

約数和(自身を含む): 799761600

約数和(自身を除く): 586336320

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, 179, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 358, 360, 368, 384, 405, 414, 432, 460, 480, 537, 540, 552, 576, 621, 640, 648, 690, 716, 720, 736, 810, 828, 864, 895, 920, 960, 1035, 1074, 1080, 1104, 1152, 1242, 1296, 1380, 1432, 1440, 1472, 1611, 1620, 1656, 1728, 1790, 1840, 1863, 1920, 2070, 2148, 2160, 2208, 2484, 2592, 2685, 2760, 2864, 2880, 2944, 3105, 3222, 3240, 3312, 3456, 3580, 3680, 3726, 4117, 4140, 4296, 4320, 4416, 4833, 4968, 5184, 5370, 5520, 5728, 5760, 6210, 6444, 6480, 6624, 7160, 7360, 7452, 8055, 8234, 8280, 8592, 8640, 8832, 9315, 9666, 9936, 10368, 10740, 11040, 11456, 12351, 12420, 12888, 12960, 13248, 14320, 14499, 14720, 14904, 16110, 16468, 16560, 17184, 17280, 18630, 19332, 19872, 20585, 21480, 22080, 22912, 24165, 24702, 24840, 25776, 25920, 26496, 28640, 28998, 29808, 32220, 32936, 33120, 34368, 37053, 37260, 38664, 39744, 41170, 42960, 44160, 48330, 49404, 49680, 51552, 51840, 57280, 57996, 59616, 61755, 64440, 65872, 66240, 68736, 72495, 74106, 74520, 77328, 79488, 82340, 85920, 96660, 98808, 99360, 103104, 111159, 114560, 115992, 119232, 123510, 128880, 131744, 132480, 144990, 148212, 149040, 154656, 164680, 171840, 185265, 193320, 197616, 198720, 206208, 222318, 231984, 238464, 247020, 257760, 263488, 289980, 296424, 298080, 309312, 329360, 333477, 343680, 370530, 386640, 395232, 397440, 444636, 463968, 494040, 515520, 526976, 555795, 579960, 592848, 596160, 618624, 658720, 666954, 741060, 773280, 790464, 889272, 927936, 988080, 1031040, 1111590, 1159920, 1185696, 1192320, 1317440, 1333908, 1482120, 1546560, 1580928, 1667385, 1778544, 1855872, 1976160, 2223180, 2319840, 2371392, 2634880, 2667816, 2964240, 3093120, 3334770, 3557088, 3952320, 4446360, 4639680, 4742784, 5335632, 5928480, 6669540, 7114176, 7904640, 8892720, 9279360, 10671264, 11856960, 13339080, 14228352, 17785440, 21342528, 23713920, 26678160, 35570880, 42685056, 53356320, 71141760, 106712640, 213425280]

約数ペア:

[(1, 213425280), (2, 106712640), (3, 71141760), (4, 53356320), (5, 42685056), (6, 35570880), (8, 26678160), (9, 23713920), (10, 21342528), (12, 17785440), (15, 14228352), (16, 13339080), (18, 11856960), (20, 10671264), (23, 9279360), (24, 8892720), (27, 7904640), (30, 7114176), (32, 6669540), (36, 5928480), (40, 5335632), (45, 4742784), (46, 4639680), (48, 4446360), (54, 3952320), (60, 3557088), (64, 3334770), (69, 3093120), (72, 2964240), (80, 2667816), (81, 2634880), (90, 2371392), (92, 2319840), (96, 2223180), (108, 1976160), (115, 1855872), (120, 1778544), (128, 1667385), (135, 1580928), (138, 1546560), (144, 1482120), (160, 1333908), (162, 1317440), (179, 1192320), (180, 1185696), (184, 1159920), (192, 1111590), (207, 1031040), (216, 988080), (230, 927936), (240, 889272), (270, 790464), (276, 773280), (288, 741060), (320, 666954), (324, 658720), (345, 618624), (358, 596160), (360, 592848), (368, 579960), (384, 555795), (405, 526976), (414, 515520), (432, 494040), (460, 463968), (480, 444636), (537, 397440), (540, 395232), (552, 386640), (576, 370530), (621, 343680), (640, 333477), (648, 329360), (690, 309312), (716, 298080), (720, 296424), (736, 289980), (810, 263488), (828, 257760), (864, 247020), (895, 238464), (920, 231984), (960, 222318), (1035, 206208), (1074, 198720), (1080, 197616), (1104, 193320), (1152, 185265), (1242, 171840), (1296, 164680), (1380, 154656), (1432, 149040), (1440, 148212), (1472, 144990), (1611, 132480), (1620, 131744), (1656, 128880), (1728, 123510), (1790, 119232), (1840, 115992), (1863, 114560), (1920, 111159), (2070, 103104), (2148, 99360), (2160, 98808), (2208, 96660), (2484, 85920), (2592, 82340), (2685, 79488), (2760, 77328), (2864, 74520), (2880, 74106), (2944, 72495), (3105, 68736), (3222, 66240), (3240, 65872), (3312, 64440), (3456, 61755), (3580, 59616), (3680, 57996), (3726, 57280), (4117, 51840), (4140, 51552), (4296, 49680), (4320, 49404), (4416, 48330), (4833, 44160), (4968, 42960), (5184, 41170), (5370, 39744), (5520, 38664), (5728, 37260), (5760, 37053), (6210, 34368), (6444, 33120), (6480, 32936), (6624, 32220), (7160, 29808), (7360, 28998), (7452, 28640), (8055, 26496), (8234, 25920), (8280, 25776), (8592, 24840), (8640, 24702), (8832, 24165), (9315, 22912), (9666, 22080), (9936, 21480), (10368, 20585), (10740, 19872), (11040, 19332), (11456, 18630), (12351, 17280), (12420, 17184), (12888, 16560), (12960, 16468), (13248, 16110), (14320, 14904), (14499, 14720)]