2021306400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{31193}}^1$

素因数の和:31225

約数の個数: 180

約数和(自身を含む): 7371547722

約数和(自身を除く): 5350241322

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 21600, 31193, 32400, 62386, 64800, 93579, 124772, 155965, 187158, 249544, 280737, 311930, 374316, 467895, 499088, 561474, 623860, 748632, 779825, 842211, 935790, 998176, 1122948, 1247720, 1403685, 1497264, 1559650, 1684422, 1871580, 2245896, 2339475, 2495440, 2526633, 2807370, 2994528, 3119300, 3368844, 3743160, 4211055, 4491792, 4678950, 4990880, 5053266, 5614740, 6238600, 6737688, 7018425, 7486320, 8422110, 8983584, 9357900, 10106532, 11229480, 12477200, 12633165, 13475376, 14036850, 14972640, 16844220, 18715800, 20213064, 21055275, 22458960, 24954400, 25266330, 26950752, 28073700, 33688440, 37431600, 40426128, 42110550, 44917920, 50532660, 56147400, 63165825, 67376880, 74863200, 80852256, 84221100, 101065320, 112294800, 126331650, 134753760, 168442200, 202130640, 224589600, 252663300, 336884400, 404261280, 505326600, 673768800, 1010653200, 2021306400]

約数ペア:

[(1, 2021306400), (2, 1010653200), (3, 673768800), (4, 505326600), (5, 404261280), (6, 336884400), (8, 252663300), (9, 224589600), (10, 202130640), (12, 168442200), (15, 134753760), (16, 126331650), (18, 112294800), (20, 101065320), (24, 84221100), (25, 80852256), (27, 74863200), (30, 67376880), (32, 63165825), (36, 56147400), (40, 50532660), (45, 44917920), (48, 42110550), (50, 40426128), (54, 37431600), (60, 33688440), (72, 28073700), (75, 26950752), (80, 25266330), (81, 24954400), (90, 22458960), (96, 21055275), (100, 20213064), (108, 18715800), (120, 16844220), (135, 14972640), (144, 14036850), (150, 13475376), (160, 12633165), (162, 12477200), (180, 11229480), (200, 10106532), (216, 9357900), (225, 8983584), (240, 8422110), (270, 7486320), (288, 7018425), (300, 6737688), (324, 6238600), (360, 5614740), (400, 5053266), (405, 4990880), (432, 4678950), (450, 4491792), (480, 4211055), (540, 3743160), (600, 3368844), (648, 3119300), (675, 2994528), (720, 2807370), (800, 2526633), (810, 2495440), (864, 2339475), (900, 2245896), (1080, 1871580), (1200, 1684422), (1296, 1559650), (1350, 1497264), (1440, 1403685), (1620, 1247720), (1800, 1122948), (2025, 998176), (2160, 935790), (2400, 842211), (2592, 779825), (2700, 748632), (3240, 623860), (3600, 561474), (4050, 499088), (4320, 467895), (5400, 374316), (6480, 311930), (7200, 280737), (8100, 249544), (10800, 187158), (12960, 155965), (16200, 124772), (21600, 93579), (31193, 64800), (32400, 62386)]