140384880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 160

約数和(自身を含む): 489016320

約数和(自身を除く): 348631440

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, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 631, 720, 824, 927, 1030, 1080, 1236, 1262, 1545, 1648, 1854, 1893, 2060, 2160, 2472, 2524, 2781, 3090, 3155, 3708, 3786, 4120, 4635, 4944, 5048, 5562, 5679, 6180, 6310, 7416, 7572, 8240, 9270, 9465, 10096, 11124, 11358, 12360, 12620, 13905, 14832, 15144, 17037, 18540, 18930, 22248, 22716, 24720, 25240, 27810, 28395, 30288, 34074, 37080, 37860, 44496, 45432, 50480, 55620, 56790, 64993, 68148, 74160, 75720, 85185, 90864, 111240, 113580, 129986, 136296, 151440, 170370, 194979, 222480, 227160, 259972, 272592, 324965, 340740, 389958, 454320, 519944, 584937, 649930, 681480, 779916, 974895, 1039888, 1169874, 1299860, 1362960, 1559832, 1754811, 1949790, 2339748, 2599720, 2924685, 3119664, 3509622, 3899580, 4679496, 5199440, 5849370, 7019244, 7799160, 8774055, 9358992, 11698740, 14038488, 15598320, 17548110, 23397480, 28076976, 35096220, 46794960, 70192440, 140384880]

約数ペア:

[(1, 140384880), (2, 70192440), (3, 46794960), (4, 35096220), (5, 28076976), (6, 23397480), (8, 17548110), (9, 15598320), (10, 14038488), (12, 11698740), (15, 9358992), (16, 8774055), (18, 7799160), (20, 7019244), (24, 5849370), (27, 5199440), (30, 4679496), (36, 3899580), (40, 3509622), (45, 3119664), (48, 2924685), (54, 2599720), (60, 2339748), (72, 1949790), (80, 1754811), (90, 1559832), (103, 1362960), (108, 1299860), (120, 1169874), (135, 1039888), (144, 974895), (180, 779916), (206, 681480), (216, 649930), (240, 584937), (270, 519944), (309, 454320), (360, 389958), (412, 340740), (432, 324965), (515, 272592), (540, 259972), (618, 227160), (631, 222480), (720, 194979), (824, 170370), (927, 151440), (1030, 136296), (1080, 129986), (1236, 113580), (1262, 111240), (1545, 90864), (1648, 85185), (1854, 75720), (1893, 74160), (2060, 68148), (2160, 64993), (2472, 56790), (2524, 55620), (2781, 50480), (3090, 45432), (3155, 44496), (3708, 37860), (3786, 37080), (4120, 34074), (4635, 30288), (4944, 28395), (5048, 27810), (5562, 25240), (5679, 24720), (6180, 22716), (6310, 22248), (7416, 18930), (7572, 18540), (8240, 17037), (9270, 15144), (9465, 14832), (10096, 13905), (11124, 12620), (11358, 12360)]