4172705280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20158

約数の個数: 200

約数和(自身を含む): 14946054552

約数和(自身を除く): 10773349272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 10368, 11520, 12960, 13824, 17280, 20123, 20736, 23040, 25920, 34560, 40246, 41472, 51840, 60369, 69120, 80492, 100615, 103680, 120738, 160984, 181107, 201230, 207360, 241476, 301845, 321968, 362214, 402460, 482952, 543321, 603690, 643936, 724428, 804920, 905535, 965904, 1086642, 1207380, 1287872, 1448856, 1609840, 1629963, 1811070, 1931808, 2173284, 2414760, 2575744, 2716605, 2897712, 3219680, 3259926, 3622140, 3863616, 4346568, 4829520, 5151488, 5433210, 5795424, 6439360, 6519852, 7244280, 7727232, 8149815, 8693136, 9659040, 10302976, 10866420, 11590848, 12878720, 13039704, 14488560, 15454464, 16299630, 17386272, 19318080, 21732840, 23181696, 25757440, 26079408, 28977120, 30908928, 32599260, 34772544, 38636160, 43465680, 46363392, 51514880, 52158816, 57954240, 65198520, 69545088, 77272320, 86931360, 92726784, 104317632, 115908480, 130397040, 139090176, 154544640, 173862720, 208635264, 231816960, 260794080, 278180352, 347725440, 417270528, 463633920, 521588160, 695450880, 834541056, 1043176320, 1390901760, 2086352640, 4172705280]

約数ペア:

[(1, 4172705280), (2, 2086352640), (3, 1390901760), (4, 1043176320), (5, 834541056), (6, 695450880), (8, 521588160), (9, 463633920), (10, 417270528), (12, 347725440), (15, 278180352), (16, 260794080), (18, 231816960), (20, 208635264), (24, 173862720), (27, 154544640), (30, 139090176), (32, 130397040), (36, 115908480), (40, 104317632), (45, 92726784), (48, 86931360), (54, 77272320), (60, 69545088), (64, 65198520), (72, 57954240), (80, 52158816), (81, 51514880), (90, 46363392), (96, 43465680), (108, 38636160), (120, 34772544), (128, 32599260), (135, 30908928), (144, 28977120), (160, 26079408), (162, 25757440), (180, 23181696), (192, 21732840), (216, 19318080), (240, 17386272), (256, 16299630), (270, 15454464), (288, 14488560), (320, 13039704), (324, 12878720), (360, 11590848), (384, 10866420), (405, 10302976), (432, 9659040), (480, 8693136), (512, 8149815), (540, 7727232), (576, 7244280), (640, 6519852), (648, 6439360), (720, 5795424), (768, 5433210), (810, 5151488), (864, 4829520), (960, 4346568), (1080, 3863616), (1152, 3622140), (1280, 3259926), (1296, 3219680), (1440, 2897712), (1536, 2716605), (1620, 2575744), (1728, 2414760), (1920, 2173284), (2160, 1931808), (2304, 1811070), (2560, 1629963), (2592, 1609840), (2880, 1448856), (3240, 1287872), (3456, 1207380), (3840, 1086642), (4320, 965904), (4608, 905535), (5184, 804920), (5760, 724428), (6480, 643936), (6912, 603690), (7680, 543321), (8640, 482952), (10368, 402460), (11520, 362214), (12960, 321968), (13824, 301845), (17280, 241476), (20123, 207360), (20736, 201230), (23040, 181107), (25920, 160984), (34560, 120738), (40246, 103680), (41472, 100615), (51840, 80492), (60369, 69120)]