237032320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 653664960

約数和(自身を除く): 416632640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 280, 314, 320, 337, 448, 560, 628, 640, 674, 785, 896, 1099, 1120, 1256, 1348, 1570, 1685, 2198, 2240, 2359, 2512, 2696, 3140, 3370, 4396, 4480, 4718, 5024, 5392, 5495, 6280, 6740, 8792, 9436, 10048, 10784, 10990, 11795, 12560, 13480, 17584, 18872, 20096, 21568, 21980, 23590, 25120, 26960, 35168, 37744, 43136, 43960, 47180, 50240, 52909, 53920, 70336, 75488, 87920, 94360, 100480, 105818, 107840, 140672, 150976, 175840, 188720, 211636, 215680, 264545, 301952, 351680, 370363, 377440, 423272, 529090, 703360, 740726, 754880, 846544, 1058180, 1481452, 1509760, 1693088, 1851815, 2116360, 2962904, 3386176, 3703630, 4232720, 5925808, 6772352, 7407260, 8465440, 11851616, 14814520, 16930880, 23703232, 29629040, 33861760, 47406464, 59258080, 118516160, 237032320]

約数ペア:

[(1, 237032320), (2, 118516160), (4, 59258080), (5, 47406464), (7, 33861760), (8, 29629040), (10, 23703232), (14, 16930880), (16, 14814520), (20, 11851616), (28, 8465440), (32, 7407260), (35, 6772352), (40, 5925808), (56, 4232720), (64, 3703630), (70, 3386176), (80, 2962904), (112, 2116360), (128, 1851815), (140, 1693088), (157, 1509760), (160, 1481452), (224, 1058180), (280, 846544), (314, 754880), (320, 740726), (337, 703360), (448, 529090), (560, 423272), (628, 377440), (640, 370363), (674, 351680), (785, 301952), (896, 264545), (1099, 215680), (1120, 211636), (1256, 188720), (1348, 175840), (1570, 150976), (1685, 140672), (2198, 107840), (2240, 105818), (2359, 100480), (2512, 94360), (2696, 87920), (3140, 75488), (3370, 70336), (4396, 53920), (4480, 52909), (4718, 50240), (5024, 47180), (5392, 43960), (5495, 43136), (6280, 37744), (6740, 35168), (8792, 26960), (9436, 25120), (10048, 23590), (10784, 21980), (10990, 21568), (11795, 20096), (12560, 18872), (13480, 17584)]