90648320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 253521408

約数和(自身を除く): 162873088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 151, 160, 224, 256, 268, 280, 302, 320, 335, 448, 469, 536, 560, 604, 640, 670, 755, 896, 938, 1057, 1072, 1120, 1208, 1280, 1340, 1510, 1792, 1876, 2114, 2144, 2240, 2345, 2416, 2680, 3020, 3752, 4228, 4288, 4480, 4690, 4832, 5285, 5360, 6040, 7504, 8456, 8576, 8960, 9380, 9664, 10117, 10570, 10720, 12080, 15008, 16912, 17152, 18760, 19328, 20234, 21140, 21440, 24160, 30016, 33824, 37520, 38656, 40468, 42280, 42880, 48320, 50585, 60032, 67648, 70819, 75040, 80936, 84560, 85760, 96640, 101170, 120064, 135296, 141638, 150080, 161872, 169120, 193280, 202340, 270592, 283276, 300160, 323744, 338240, 354095, 404680, 566552, 600320, 647488, 676480, 708190, 809360, 1133104, 1294976, 1352960, 1416380, 1618720, 2266208, 2589952, 2832760, 3237440, 4532416, 5665520, 6474880, 9064832, 11331040, 12949760, 18129664, 22662080, 45324160, 90648320]

約数ペア:

[(1, 90648320), (2, 45324160), (4, 22662080), (5, 18129664), (7, 12949760), (8, 11331040), (10, 9064832), (14, 6474880), (16, 5665520), (20, 4532416), (28, 3237440), (32, 2832760), (35, 2589952), (40, 2266208), (56, 1618720), (64, 1416380), (67, 1352960), (70, 1294976), (80, 1133104), (112, 809360), (128, 708190), (134, 676480), (140, 647488), (151, 600320), (160, 566552), (224, 404680), (256, 354095), (268, 338240), (280, 323744), (302, 300160), (320, 283276), (335, 270592), (448, 202340), (469, 193280), (536, 169120), (560, 161872), (604, 150080), (640, 141638), (670, 135296), (755, 120064), (896, 101170), (938, 96640), (1057, 85760), (1072, 84560), (1120, 80936), (1208, 75040), (1280, 70819), (1340, 67648), (1510, 60032), (1792, 50585), (1876, 48320), (2114, 42880), (2144, 42280), (2240, 40468), (2345, 38656), (2416, 37520), (2680, 33824), (3020, 30016), (3752, 24160), (4228, 21440), (4288, 21140), (4480, 20234), (4690, 19328), (4832, 18760), (5285, 17152), (5360, 16912), (6040, 15008), (7504, 12080), (8456, 10720), (8576, 10570), (8960, 10117), (9380, 9664)]