205806960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 160

約数和(自身を含む): 714716160

約数和(自身を除く): 508909200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 151, 180, 216, 240, 270, 302, 360, 432, 453, 540, 604, 631, 720, 755, 906, 1080, 1208, 1262, 1359, 1510, 1812, 1893, 2160, 2265, 2416, 2524, 2718, 3020, 3155, 3624, 3786, 4077, 4530, 5048, 5436, 5679, 6040, 6310, 6795, 7248, 7572, 8154, 9060, 9465, 10096, 10872, 11358, 12080, 12620, 13590, 15144, 16308, 17037, 18120, 18930, 20385, 21744, 22716, 25240, 27180, 28395, 30288, 32616, 34074, 36240, 37860, 40770, 45432, 50480, 54360, 56790, 65232, 68148, 75720, 81540, 85185, 90864, 95281, 108720, 113580, 136296, 151440, 163080, 170370, 190562, 227160, 272592, 285843, 326160, 340740, 381124, 454320, 476405, 571686, 681480, 762248, 857529, 952810, 1143372, 1362960, 1429215, 1524496, 1715058, 1905620, 2286744, 2572587, 2858430, 3430116, 3811240, 4287645, 4573488, 5145174, 5716860, 6860232, 7622480, 8575290, 10290348, 11433720, 12862935, 13720464, 17150580, 20580696, 22867440, 25725870, 34301160, 41161392, 51451740, 68602320, 102903480, 205806960]

約数ペア:

[(1, 205806960), (2, 102903480), (3, 68602320), (4, 51451740), (5, 41161392), (6, 34301160), (8, 25725870), (9, 22867440), (10, 20580696), (12, 17150580), (15, 13720464), (16, 12862935), (18, 11433720), (20, 10290348), (24, 8575290), (27, 7622480), (30, 6860232), (36, 5716860), (40, 5145174), (45, 4573488), (48, 4287645), (54, 3811240), (60, 3430116), (72, 2858430), (80, 2572587), (90, 2286744), (108, 1905620), (120, 1715058), (135, 1524496), (144, 1429215), (151, 1362960), (180, 1143372), (216, 952810), (240, 857529), (270, 762248), (302, 681480), (360, 571686), (432, 476405), (453, 454320), (540, 381124), (604, 340740), (631, 326160), (720, 285843), (755, 272592), (906, 227160), (1080, 190562), (1208, 170370), (1262, 163080), (1359, 151440), (1510, 136296), (1812, 113580), (1893, 108720), (2160, 95281), (2265, 90864), (2416, 85185), (2524, 81540), (2718, 75720), (3020, 68148), (3155, 65232), (3624, 56790), (3786, 54360), (4077, 50480), (4530, 45432), (5048, 40770), (5436, 37860), (5679, 36240), (6040, 34074), (6310, 32616), (6795, 30288), (7248, 28395), (7572, 27180), (8154, 25240), (9060, 22716), (9465, 21744), (10096, 20385), (10872, 18930), (11358, 18120), (12080, 17037), (12620, 16308), (13590, 15144)]