142760000

素因数分解:

$2^6\times 5^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 140

約数和(自身を含む): 366595152

約数和(自身を除く): 223835152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 83, 86, 100, 125, 160, 166, 172, 200, 215, 250, 320, 332, 344, 400, 415, 430, 500, 625, 664, 688, 800, 830, 860, 1000, 1075, 1250, 1328, 1376, 1600, 1660, 1720, 2000, 2075, 2150, 2500, 2656, 2752, 3320, 3440, 3569, 4000, 4150, 4300, 5000, 5312, 5375, 6640, 6880, 7138, 8000, 8300, 8600, 10000, 10375, 10750, 13280, 13760, 14276, 16600, 17200, 17845, 20000, 20750, 21500, 26560, 26875, 28552, 33200, 34400, 35690, 40000, 41500, 43000, 51875, 53750, 57104, 66400, 68800, 71380, 83000, 86000, 89225, 103750, 107500, 114208, 132800, 142760, 166000, 172000, 178450, 207500, 215000, 228416, 285520, 332000, 344000, 356900, 415000, 430000, 446125, 571040, 664000, 713800, 830000, 860000, 892250, 1142080, 1427600, 1660000, 1720000, 1784500, 2230625, 2855200, 3320000, 3569000, 4461250, 5710400, 7138000, 8922500, 14276000, 17845000, 28552000, 35690000, 71380000, 142760000]

約数ペア:

[(1, 142760000), (2, 71380000), (4, 35690000), (5, 28552000), (8, 17845000), (10, 14276000), (16, 8922500), (20, 7138000), (25, 5710400), (32, 4461250), (40, 3569000), (43, 3320000), (50, 2855200), (64, 2230625), (80, 1784500), (83, 1720000), (86, 1660000), (100, 1427600), (125, 1142080), (160, 892250), (166, 860000), (172, 830000), (200, 713800), (215, 664000), (250, 571040), (320, 446125), (332, 430000), (344, 415000), (400, 356900), (415, 344000), (430, 332000), (500, 285520), (625, 228416), (664, 215000), (688, 207500), (800, 178450), (830, 172000), (860, 166000), (1000, 142760), (1075, 132800), (1250, 114208), (1328, 107500), (1376, 103750), (1600, 89225), (1660, 86000), (1720, 83000), (2000, 71380), (2075, 68800), (2150, 66400), (2500, 57104), (2656, 53750), (2752, 51875), (3320, 43000), (3440, 41500), (3569, 40000), (4000, 35690), (4150, 34400), (4300, 33200), (5000, 28552), (5312, 26875), (5375, 26560), (6640, 21500), (6880, 20750), (7138, 20000), (8000, 17845), (8300, 17200), (8600, 16600), (10000, 14276), (10375, 13760), (10750, 13280)]