71141760

素因数分解:

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

素因数の和:230

約数の個数: 256

約数和(自身を含む): 264384000

約数和(自身を除く): 193242240

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, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 179, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 358, 360, 368, 384, 414, 432, 460, 480, 537, 540, 552, 576, 621, 640, 690, 716, 720, 736, 828, 864, 895, 920, 960, 1035, 1074, 1080, 1104, 1152, 1242, 1380, 1432, 1440, 1472, 1611, 1656, 1728, 1790, 1840, 1920, 2070, 2148, 2160, 2208, 2484, 2685, 2760, 2864, 2880, 2944, 3105, 3222, 3312, 3456, 3580, 3680, 4117, 4140, 4296, 4320, 4416, 4833, 4968, 5370, 5520, 5728, 5760, 6210, 6444, 6624, 7160, 7360, 8055, 8234, 8280, 8592, 8640, 8832, 9666, 9936, 10740, 11040, 11456, 12351, 12420, 12888, 13248, 14320, 14720, 16110, 16468, 16560, 17184, 17280, 19332, 19872, 20585, 21480, 22080, 22912, 24165, 24702, 24840, 25776, 26496, 28640, 32220, 32936, 33120, 34368, 37053, 38664, 39744, 41170, 42960, 44160, 48330, 49404, 49680, 51552, 57280, 61755, 64440, 65872, 66240, 68736, 74106, 77328, 79488, 82340, 85920, 96660, 98808, 99360, 103104, 111159, 114560, 123510, 128880, 131744, 132480, 148212, 154656, 164680, 171840, 185265, 193320, 197616, 198720, 206208, 222318, 247020, 257760, 263488, 296424, 309312, 329360, 343680, 370530, 386640, 395232, 397440, 444636, 494040, 515520, 526976, 555795, 592848, 618624, 658720, 741060, 773280, 790464, 889272, 988080, 1031040, 1111590, 1185696, 1317440, 1482120, 1546560, 1580928, 1778544, 1976160, 2223180, 2371392, 2634880, 2964240, 3093120, 3557088, 3952320, 4446360, 4742784, 5928480, 7114176, 7904640, 8892720, 11856960, 14228352, 17785440, 23713920, 35570880, 71141760]

約数ペア:

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