85866480

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 342311424

約数和(自身を除く): 256444944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 631, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1262, 1296, 1512, 1620, 1680, 1701, 1890, 1893, 1944, 2160, 2268, 2430, 2520, 2524, 2835, 3024, 3155, 3240, 3402, 3780, 3786, 3888, 4417, 4536, 4860, 5040, 5048, 5670, 5679, 6310, 6480, 6804, 7560, 7572, 8505, 8834, 9072, 9465, 9720, 10096, 11340, 11358, 12620, 13251, 13608, 15120, 15144, 17010, 17037, 17668, 18930, 19440, 22085, 22680, 22716, 25240, 26502, 27216, 28395, 30288, 34020, 34074, 35336, 37860, 39753, 44170, 45360, 45432, 50480, 51111, 53004, 56790, 66255, 68040, 68148, 70672, 75720, 79506, 85185, 88340, 90864, 102222, 106008, 113580, 119259, 132510, 136080, 136296, 151440, 153333, 159012, 170370, 176680, 198765, 204444, 212016, 227160, 238518, 255555, 265020, 272592, 306666, 318024, 340740, 353360, 357777, 397530, 408888, 454320, 477036, 511110, 530040, 596295, 613332, 636048, 681480, 715554, 766665, 795060, 817776, 954072, 1022220, 1060080, 1073331, 1192590, 1226664, 1362960, 1431108, 1533330, 1590120, 1788885, 1908144, 2044440, 2146662, 2385180, 2453328, 2862216, 3066660, 3180240, 3577770, 4088880, 4293324, 4770360, 5366655, 5724432, 6133320, 7155540, 8586648, 9540720, 10733310, 12266640, 14311080, 17173296, 21466620, 28622160, 42933240, 85866480]

約数ペア:

[(1, 85866480), (2, 42933240), (3, 28622160), (4, 21466620), (5, 17173296), (6, 14311080), (7, 12266640), (8, 10733310), (9, 9540720), (10, 8586648), (12, 7155540), (14, 6133320), (15, 5724432), (16, 5366655), (18, 4770360), (20, 4293324), (21, 4088880), (24, 3577770), (27, 3180240), (28, 3066660), (30, 2862216), (35, 2453328), (36, 2385180), (40, 2146662), (42, 2044440), (45, 1908144), (48, 1788885), (54, 1590120), (56, 1533330), (60, 1431108), (63, 1362960), (70, 1226664), (72, 1192590), (80, 1073331), (81, 1060080), (84, 1022220), (90, 954072), (105, 817776), (108, 795060), (112, 766665), (120, 715554), (126, 681480), (135, 636048), (140, 613332), (144, 596295), (162, 530040), (168, 511110), (180, 477036), (189, 454320), (210, 408888), (216, 397530), (240, 357777), (243, 353360), (252, 340740), (270, 318024), (280, 306666), (315, 272592), (324, 265020), (336, 255555), (360, 238518), (378, 227160), (405, 212016), (420, 204444), (432, 198765), (486, 176680), (504, 170370), (540, 159012), (560, 153333), (567, 151440), (630, 136296), (631, 136080), (648, 132510), (720, 119259), (756, 113580), (810, 106008), (840, 102222), (945, 90864), (972, 88340), (1008, 85185), (1080, 79506), (1134, 75720), (1215, 70672), (1260, 68148), (1262, 68040), (1296, 66255), (1512, 56790), (1620, 53004), (1680, 51111), (1701, 50480), (1890, 45432), (1893, 45360), (1944, 44170), (2160, 39753), (2268, 37860), (2430, 35336), (2520, 34074), (2524, 34020), (2835, 30288), (3024, 28395), (3155, 27216), (3240, 26502), (3402, 25240), (3780, 22716), (3786, 22680), (3888, 22085), (4417, 19440), (4536, 18930), (4860, 17668), (5040, 17037), (5048, 17010), (5670, 15144), (5679, 15120), (6310, 13608), (6480, 13251), (6804, 12620), (7560, 11358), (7572, 11340), (8505, 10096), (8834, 9720), (9072, 9465)]