321991200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{4969}}^1$

素因数の和:5001

約数の個数: 180

約数和(自身を含む): 1174475610

約数和(自身を除く): 852484410

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 4969, 5400, 6480, 7200, 8100, 9938, 10800, 12960, 14907, 16200, 19876, 21600, 24845, 29814, 32400, 39752, 44721, 49690, 59628, 64800, 74535, 79504, 89442, 99380, 119256, 124225, 134163, 149070, 159008, 178884, 198760, 223605, 238512, 248450, 268326, 298140, 357768, 372675, 397520, 402489, 447210, 477024, 496900, 536652, 596280, 670815, 715536, 745350, 795040, 804978, 894420, 993800, 1073304, 1118025, 1192560, 1341630, 1431072, 1490700, 1609956, 1788840, 1987600, 2012445, 2146608, 2236050, 2385120, 2683260, 2981400, 3219912, 3354075, 3577680, 3975200, 4024890, 4293216, 4472100, 5366520, 5962800, 6439824, 6708150, 7155360, 8049780, 8944200, 10062225, 10733040, 11925600, 12879648, 13416300, 16099560, 17888400, 20124450, 21466080, 26832600, 32199120, 35776800, 40248900, 53665200, 64398240, 80497800, 107330400, 160995600, 321991200]

約数ペア:

[(1, 321991200), (2, 160995600), (3, 107330400), (4, 80497800), (5, 64398240), (6, 53665200), (8, 40248900), (9, 35776800), (10, 32199120), (12, 26832600), (15, 21466080), (16, 20124450), (18, 17888400), (20, 16099560), (24, 13416300), (25, 12879648), (27, 11925600), (30, 10733040), (32, 10062225), (36, 8944200), (40, 8049780), (45, 7155360), (48, 6708150), (50, 6439824), (54, 5962800), (60, 5366520), (72, 4472100), (75, 4293216), (80, 4024890), (81, 3975200), (90, 3577680), (96, 3354075), (100, 3219912), (108, 2981400), (120, 2683260), (135, 2385120), (144, 2236050), (150, 2146608), (160, 2012445), (162, 1987600), (180, 1788840), (200, 1609956), (216, 1490700), (225, 1431072), (240, 1341630), (270, 1192560), (288, 1118025), (300, 1073304), (324, 993800), (360, 894420), (400, 804978), (405, 795040), (432, 745350), (450, 715536), (480, 670815), (540, 596280), (600, 536652), (648, 496900), (675, 477024), (720, 447210), (800, 402489), (810, 397520), (864, 372675), (900, 357768), (1080, 298140), (1200, 268326), (1296, 248450), (1350, 238512), (1440, 223605), (1620, 198760), (1800, 178884), (2025, 159008), (2160, 149070), (2400, 134163), (2592, 124225), (2700, 119256), (3240, 99380), (3600, 89442), (4050, 79504), (4320, 74535), (4969, 64800), (5400, 59628), (6480, 49690), (7200, 44721), (8100, 39752), (9938, 32400), (10800, 29814), (12960, 24845), (14907, 21600), (16200, 19876)]