68080800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 144

約数和(自身を含む): 233422560

約数和(自身を除く): 165341760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1493, 1520, 1824, 1900, 2280, 2400, 2850, 2986, 3040, 3800, 4479, 4560, 5700, 5972, 7465, 7600, 8958, 9120, 11400, 11944, 14930, 15200, 17916, 22395, 22800, 23888, 28367, 29860, 35832, 37325, 44790, 45600, 47776, 56734, 59720, 71664, 74650, 85101, 89580, 111975, 113468, 119440, 141835, 143328, 149300, 170202, 179160, 223950, 226936, 238880, 283670, 298600, 340404, 358320, 425505, 447900, 453872, 567340, 597200, 680808, 709175, 716640, 851010, 895800, 907744, 1134680, 1194400, 1361616, 1418350, 1702020, 1791600, 2127525, 2269360, 2723232, 2836700, 3404040, 3583200, 4255050, 4538720, 5673400, 6808080, 8510100, 11346800, 13616160, 17020200, 22693600, 34040400, 68080800]

約数ペア:

[(1, 68080800), (2, 34040400), (3, 22693600), (4, 17020200), (5, 13616160), (6, 11346800), (8, 8510100), (10, 6808080), (12, 5673400), (15, 4538720), (16, 4255050), (19, 3583200), (20, 3404040), (24, 2836700), (25, 2723232), (30, 2269360), (32, 2127525), (38, 1791600), (40, 1702020), (48, 1418350), (50, 1361616), (57, 1194400), (60, 1134680), (75, 907744), (76, 895800), (80, 851010), (95, 716640), (96, 709175), (100, 680808), (114, 597200), (120, 567340), (150, 453872), (152, 447900), (160, 425505), (190, 358320), (200, 340404), (228, 298600), (240, 283670), (285, 238880), (300, 226936), (304, 223950), (380, 179160), (400, 170202), (456, 149300), (475, 143328), (480, 141835), (570, 119440), (600, 113468), (608, 111975), (760, 89580), (800, 85101), (912, 74650), (950, 71664), (1140, 59720), (1200, 56734), (1425, 47776), (1493, 45600), (1520, 44790), (1824, 37325), (1900, 35832), (2280, 29860), (2400, 28367), (2850, 23888), (2986, 22800), (3040, 22395), (3800, 17916), (4479, 15200), (4560, 14930), (5700, 11944), (5972, 11400), (7465, 9120), (7600, 8958)]