76768800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 258733440

約数和(自身を除く): 181964640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1103, 1160, 1200, 1392, 1450, 1740, 2175, 2206, 2320, 2400, 2784, 2900, 3309, 3480, 4350, 4412, 4640, 5515, 5800, 6618, 6960, 8700, 8824, 11030, 11600, 13236, 13920, 16545, 17400, 17648, 22060, 23200, 26472, 27575, 31987, 33090, 34800, 35296, 44120, 52944, 55150, 63974, 66180, 69600, 82725, 88240, 95961, 105888, 110300, 127948, 132360, 159935, 165450, 176480, 191922, 220600, 255896, 264720, 319870, 330900, 383844, 441200, 479805, 511792, 529440, 639740, 661800, 767688, 799675, 882400, 959610, 1023584, 1279480, 1323600, 1535376, 1599350, 1919220, 2399025, 2558960, 2647200, 3070752, 3198700, 3838440, 4798050, 5117920, 6397400, 7676880, 9596100, 12794800, 15353760, 19192200, 25589600, 38384400, 76768800]

約数ペア:

[(1, 76768800), (2, 38384400), (3, 25589600), (4, 19192200), (5, 15353760), (6, 12794800), (8, 9596100), (10, 7676880), (12, 6397400), (15, 5117920), (16, 4798050), (20, 3838440), (24, 3198700), (25, 3070752), (29, 2647200), (30, 2558960), (32, 2399025), (40, 1919220), (48, 1599350), (50, 1535376), (58, 1323600), (60, 1279480), (75, 1023584), (80, 959610), (87, 882400), (96, 799675), (100, 767688), (116, 661800), (120, 639740), (145, 529440), (150, 511792), (160, 479805), (174, 441200), (200, 383844), (232, 330900), (240, 319870), (290, 264720), (300, 255896), (348, 220600), (400, 191922), (435, 176480), (464, 165450), (480, 159935), (580, 132360), (600, 127948), (696, 110300), (725, 105888), (800, 95961), (870, 88240), (928, 82725), (1103, 69600), (1160, 66180), (1200, 63974), (1392, 55150), (1450, 52944), (1740, 44120), (2175, 35296), (2206, 34800), (2320, 33090), (2400, 31987), (2784, 27575), (2900, 26472), (3309, 23200), (3480, 22060), (4350, 17648), (4412, 17400), (4640, 16545), (5515, 13920), (5800, 13236), (6618, 11600), (6960, 11030), (8700, 8824)]