305750880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2013

約数の個数: 144

約数和(自身を含む): 1053168480

約数和(自身を除く): 747417600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1356, 1440, 1695, 1808, 1879, 2034, 2260, 2712, 3390, 3616, 3758, 4068, 4520, 5085, 5424, 5637, 6780, 7516, 8136, 9040, 9395, 10170, 10848, 11274, 13560, 15032, 16272, 16911, 18080, 18790, 20340, 22548, 27120, 28185, 30064, 32544, 33822, 37580, 40680, 45096, 54240, 56370, 60128, 67644, 75160, 81360, 84555, 90192, 112740, 135288, 150320, 162720, 169110, 180384, 212327, 225480, 270576, 300640, 338220, 424654, 450960, 541152, 636981, 676440, 849308, 901920, 1061635, 1273962, 1352880, 1698616, 1910943, 2123270, 2547924, 2705760, 3184905, 3397232, 3821886, 4246540, 5095848, 6369810, 6794464, 7643772, 8493080, 9554715, 10191696, 12739620, 15287544, 16986160, 19109430, 20383392, 25479240, 30575088, 33972320, 38218860, 50958480, 61150176, 76437720, 101916960, 152875440, 305750880]

約数ペア:

[(1, 305750880), (2, 152875440), (3, 101916960), (4, 76437720), (5, 61150176), (6, 50958480), (8, 38218860), (9, 33972320), (10, 30575088), (12, 25479240), (15, 20383392), (16, 19109430), (18, 16986160), (20, 15287544), (24, 12739620), (30, 10191696), (32, 9554715), (36, 8493080), (40, 7643772), (45, 6794464), (48, 6369810), (60, 5095848), (72, 4246540), (80, 3821886), (90, 3397232), (96, 3184905), (113, 2705760), (120, 2547924), (144, 2123270), (160, 1910943), (180, 1698616), (226, 1352880), (240, 1273962), (288, 1061635), (339, 901920), (360, 849308), (452, 676440), (480, 636981), (565, 541152), (678, 450960), (720, 424654), (904, 338220), (1017, 300640), (1130, 270576), (1356, 225480), (1440, 212327), (1695, 180384), (1808, 169110), (1879, 162720), (2034, 150320), (2260, 135288), (2712, 112740), (3390, 90192), (3616, 84555), (3758, 81360), (4068, 75160), (4520, 67644), (5085, 60128), (5424, 56370), (5637, 54240), (6780, 45096), (7516, 40680), (8136, 37580), (9040, 33822), (9395, 32544), (10170, 30064), (10848, 28185), (11274, 27120), (13560, 22548), (15032, 20340), (16272, 18790), (16911, 18080)]