740752000

素因数分解:

$2^7\times 5^3\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 1871887680

約数和(自身を除く): 1131135680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 128, 134, 160, 200, 250, 268, 320, 335, 400, 500, 536, 640, 670, 691, 800, 1000, 1072, 1340, 1382, 1600, 1675, 2000, 2144, 2680, 2764, 3200, 3350, 3455, 4000, 4288, 5360, 5528, 6700, 6910, 8000, 8375, 8576, 10720, 11056, 13400, 13820, 16000, 16750, 17275, 21440, 22112, 26800, 27640, 33500, 34550, 42880, 44224, 46297, 53600, 55280, 67000, 69100, 86375, 88448, 92594, 107200, 110560, 134000, 138200, 172750, 185188, 214400, 221120, 231485, 268000, 276400, 345500, 370376, 442240, 462970, 536000, 552800, 691000, 740752, 925940, 1072000, 1105600, 1157425, 1382000, 1481504, 1851880, 2211200, 2314850, 2764000, 2963008, 3703760, 4629700, 5528000, 5787125, 5926016, 7407520, 9259400, 11056000, 11574250, 14815040, 18518800, 23148500, 29630080, 37037600, 46297000, 74075200, 92594000, 148150400, 185188000, 370376000, 740752000]

約数ペア:

[(1, 740752000), (2, 370376000), (4, 185188000), (5, 148150400), (8, 92594000), (10, 74075200), (16, 46297000), (20, 37037600), (25, 29630080), (32, 23148500), (40, 18518800), (50, 14815040), (64, 11574250), (67, 11056000), (80, 9259400), (100, 7407520), (125, 5926016), (128, 5787125), (134, 5528000), (160, 4629700), (200, 3703760), (250, 2963008), (268, 2764000), (320, 2314850), (335, 2211200), (400, 1851880), (500, 1481504), (536, 1382000), (640, 1157425), (670, 1105600), (691, 1072000), (800, 925940), (1000, 740752), (1072, 691000), (1340, 552800), (1382, 536000), (1600, 462970), (1675, 442240), (2000, 370376), (2144, 345500), (2680, 276400), (2764, 268000), (3200, 231485), (3350, 221120), (3455, 214400), (4000, 185188), (4288, 172750), (5360, 138200), (5528, 134000), (6700, 110560), (6910, 107200), (8000, 92594), (8375, 88448), (8576, 86375), (10720, 69100), (11056, 67000), (13400, 55280), (13820, 53600), (16000, 46297), (16750, 44224), (17275, 42880), (21440, 34550), (22112, 33500), (26800, 27640)]