119783520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 411832512

約数和(自身を除く): 292048992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 288, 360, 386, 431, 480, 579, 720, 772, 862, 965, 1158, 1293, 1440, 1544, 1724, 1737, 1930, 2155, 2316, 2586, 2895, 3088, 3448, 3474, 3860, 3879, 4310, 4632, 5172, 5790, 6176, 6465, 6896, 6948, 7720, 7758, 8620, 8685, 9264, 10344, 11580, 12930, 13792, 13896, 15440, 15516, 17240, 17370, 18528, 19395, 20688, 23160, 25860, 27792, 30880, 31032, 34480, 34740, 38790, 41376, 46320, 51720, 55584, 62064, 68960, 69480, 77580, 83183, 92640, 103440, 124128, 138960, 155160, 166366, 206880, 249549, 277920, 310320, 332732, 415915, 499098, 620640, 665464, 748647, 831830, 998196, 1247745, 1330928, 1497294, 1663660, 1996392, 2495490, 2661856, 2994588, 3327320, 3743235, 3992784, 4990980, 5989176, 6654640, 7486470, 7985568, 9981960, 11978352, 13309280, 14972940, 19963920, 23956704, 29945880, 39927840, 59891760, 119783520]

約数ペア:

[(1, 119783520), (2, 59891760), (3, 39927840), (4, 29945880), (5, 23956704), (6, 19963920), (8, 14972940), (9, 13309280), (10, 11978352), (12, 9981960), (15, 7985568), (16, 7486470), (18, 6654640), (20, 5989176), (24, 4990980), (30, 3992784), (32, 3743235), (36, 3327320), (40, 2994588), (45, 2661856), (48, 2495490), (60, 1996392), (72, 1663660), (80, 1497294), (90, 1330928), (96, 1247745), (120, 998196), (144, 831830), (160, 748647), (180, 665464), (193, 620640), (240, 499098), (288, 415915), (360, 332732), (386, 310320), (431, 277920), (480, 249549), (579, 206880), (720, 166366), (772, 155160), (862, 138960), (965, 124128), (1158, 103440), (1293, 92640), (1440, 83183), (1544, 77580), (1724, 69480), (1737, 68960), (1930, 62064), (2155, 55584), (2316, 51720), (2586, 46320), (2895, 41376), (3088, 38790), (3448, 34740), (3474, 34480), (3860, 31032), (3879, 30880), (4310, 27792), (4632, 25860), (5172, 23160), (5790, 20688), (6176, 19395), (6465, 18528), (6896, 17370), (6948, 17240), (7720, 15516), (7758, 15440), (8620, 13896), (8685, 13792), (9264, 12930), (10344, 11580)]