420111360

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1050

約数の個数: 220

約数和(自身を含む): 1506927708

約数和(自身を除く): 1086816348

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, 1013, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2026, 2160, 2304, 2560, 2592, 2880, 3039, 3072, 3240, 3456, 3840, 4052, 4320, 4608, 5065, 5120, 5184, 5760, 6078, 6480, 6912, 7680, 8104, 8640, 9117, 9216, 10130, 10368, 11520, 12156, 12960, 13824, 15195, 15360, 16208, 17280, 18234, 20260, 20736, 23040, 24312, 25920, 27351, 27648, 30390, 32416, 34560, 36468, 40520, 41472, 45585, 46080, 48624, 51840, 54702, 60780, 64832, 69120, 72936, 81040, 82053, 82944, 91170, 97248, 103680, 109404, 121560, 129664, 136755, 138240, 145872, 162080, 164106, 182340, 194496, 207360, 218808, 243120, 259328, 273510, 291744, 324160, 328212, 364680, 388992, 410265, 414720, 437616, 486240, 518656, 547020, 583488, 648320, 656424, 729360, 777984, 820530, 875232, 972480, 1037312, 1094040, 1166976, 1296640, 1312848, 1458720, 1555968, 1641060, 1750464, 1944960, 2188080, 2333952, 2593280, 2625696, 2917440, 3111936, 3282120, 3500928, 3889920, 4376160, 4667904, 5186560, 5251392, 5834880, 6564240, 7001856, 7779840, 8752320, 9335808, 10502784, 11669760, 13128480, 14003712, 15559680, 17504640, 21005568, 23339520, 26256960, 28007424, 35009280, 42011136, 46679040, 52513920, 70018560, 84022272, 105027840, 140037120, 210055680, 420111360]

約数ペア:

[(1, 420111360), (2, 210055680), (3, 140037120), (4, 105027840), (5, 84022272), (6, 70018560), (8, 52513920), (9, 46679040), (10, 42011136), (12, 35009280), (15, 28007424), (16, 26256960), (18, 23339520), (20, 21005568), (24, 17504640), (27, 15559680), (30, 14003712), (32, 13128480), (36, 11669760), (40, 10502784), (45, 9335808), (48, 8752320), (54, 7779840), (60, 7001856), (64, 6564240), (72, 5834880), (80, 5251392), (81, 5186560), (90, 4667904), (96, 4376160), (108, 3889920), (120, 3500928), (128, 3282120), (135, 3111936), (144, 2917440), (160, 2625696), (162, 2593280), (180, 2333952), (192, 2188080), (216, 1944960), (240, 1750464), (256, 1641060), (270, 1555968), (288, 1458720), (320, 1312848), (324, 1296640), (360, 1166976), (384, 1094040), (405, 1037312), (432, 972480), (480, 875232), (512, 820530), (540, 777984), (576, 729360), (640, 656424), (648, 648320), (720, 583488), (768, 547020), (810, 518656), (864, 486240), (960, 437616), (1013, 414720), (1024, 410265), (1080, 388992), (1152, 364680), (1280, 328212), (1296, 324160), (1440, 291744), (1536, 273510), (1620, 259328), (1728, 243120), (1920, 218808), (2026, 207360), (2160, 194496), (2304, 182340), (2560, 164106), (2592, 162080), (2880, 145872), (3039, 138240), (3072, 136755), (3240, 129664), (3456, 121560), (3840, 109404), (4052, 103680), (4320, 97248), (4608, 91170), (5065, 82944), (5120, 82053), (5184, 81040), (5760, 72936), (6078, 69120), (6480, 64832), (6912, 60780), (7680, 54702), (8104, 51840), (8640, 48624), (9117, 46080), (9216, 45585), (10130, 41472), (10368, 40520), (11520, 36468), (12156, 34560), (12960, 32416), (13824, 30390), (15195, 27648), (15360, 27351), (16208, 25920), (17280, 24312), (18234, 23040), (20260, 20736)]