80414640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 160

約数和(自身を含む): 282124800

約数和(自身を除く): 201710160

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, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 590, 631, 708, 720, 885, 944, 1062, 1080, 1180, 1262, 1416, 1593, 1770, 1893, 2124, 2160, 2360, 2524, 2655, 2832, 3155, 3186, 3540, 3786, 4248, 4720, 5048, 5310, 5679, 6310, 6372, 7080, 7572, 7965, 8496, 9465, 10096, 10620, 11358, 12620, 12744, 14160, 15144, 15930, 17037, 18930, 21240, 22716, 25240, 25488, 28395, 30288, 31860, 34074, 37229, 37860, 42480, 45432, 50480, 56790, 63720, 68148, 74458, 75720, 85185, 90864, 111687, 113580, 127440, 136296, 148916, 151440, 170370, 186145, 223374, 227160, 272592, 297832, 335061, 340740, 372290, 446748, 454320, 558435, 595664, 670122, 681480, 744580, 893496, 1005183, 1116870, 1340244, 1362960, 1489160, 1675305, 1786992, 2010366, 2233740, 2680488, 2978320, 3350610, 4020732, 4467480, 5025915, 5360976, 6701220, 8041464, 8934960, 10051830, 13402440, 16082928, 20103660, 26804880, 40207320, 80414640]

約数ペア:

[(1, 80414640), (2, 40207320), (3, 26804880), (4, 20103660), (5, 16082928), (6, 13402440), (8, 10051830), (9, 8934960), (10, 8041464), (12, 6701220), (15, 5360976), (16, 5025915), (18, 4467480), (20, 4020732), (24, 3350610), (27, 2978320), (30, 2680488), (36, 2233740), (40, 2010366), (45, 1786992), (48, 1675305), (54, 1489160), (59, 1362960), (60, 1340244), (72, 1116870), (80, 1005183), (90, 893496), (108, 744580), (118, 681480), (120, 670122), (135, 595664), (144, 558435), (177, 454320), (180, 446748), (216, 372290), (236, 340740), (240, 335061), (270, 297832), (295, 272592), (354, 227160), (360, 223374), (432, 186145), (472, 170370), (531, 151440), (540, 148916), (590, 136296), (631, 127440), (708, 113580), (720, 111687), (885, 90864), (944, 85185), (1062, 75720), (1080, 74458), (1180, 68148), (1262, 63720), (1416, 56790), (1593, 50480), (1770, 45432), (1893, 42480), (2124, 37860), (2160, 37229), (2360, 34074), (2524, 31860), (2655, 30288), (2832, 28395), (3155, 25488), (3186, 25240), (3540, 22716), (3786, 21240), (4248, 18930), (4720, 17037), (5048, 15930), (5310, 15144), (5679, 14160), (6310, 12744), (6372, 12620), (7080, 11358), (7572, 10620), (7965, 10096), (8496, 9465)]