157679200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 452408544

約数和(自身を除く): 294729344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 280, 296, 350, 370, 400, 518, 560, 592, 700, 740, 761, 800, 925, 1036, 1120, 1184, 1295, 1400, 1480, 1522, 1850, 2072, 2590, 2800, 2960, 3044, 3700, 3805, 4144, 5180, 5327, 5600, 5920, 6088, 6475, 7400, 7610, 8288, 10360, 10654, 12176, 12950, 14800, 15220, 19025, 20720, 21308, 24352, 25900, 26635, 28157, 29600, 30440, 38050, 41440, 42616, 51800, 53270, 56314, 60880, 76100, 85232, 103600, 106540, 112628, 121760, 133175, 140785, 152200, 170464, 197099, 207200, 213080, 225256, 266350, 281570, 304400, 394198, 426160, 450512, 532700, 563140, 608800, 703925, 788396, 852320, 901024, 985495, 1065400, 1126280, 1407850, 1576792, 1970990, 2130800, 2252560, 2815700, 3153584, 3941980, 4261600, 4505120, 4927475, 5631400, 6307168, 7883960, 9854950, 11262800, 15767920, 19709900, 22525600, 31535840, 39419800, 78839600, 157679200]

約数ペア:

[(1, 157679200), (2, 78839600), (4, 39419800), (5, 31535840), (7, 22525600), (8, 19709900), (10, 15767920), (14, 11262800), (16, 9854950), (20, 7883960), (25, 6307168), (28, 5631400), (32, 4927475), (35, 4505120), (37, 4261600), (40, 3941980), (50, 3153584), (56, 2815700), (70, 2252560), (74, 2130800), (80, 1970990), (100, 1576792), (112, 1407850), (140, 1126280), (148, 1065400), (160, 985495), (175, 901024), (185, 852320), (200, 788396), (224, 703925), (259, 608800), (280, 563140), (296, 532700), (350, 450512), (370, 426160), (400, 394198), (518, 304400), (560, 281570), (592, 266350), (700, 225256), (740, 213080), (761, 207200), (800, 197099), (925, 170464), (1036, 152200), (1120, 140785), (1184, 133175), (1295, 121760), (1400, 112628), (1480, 106540), (1522, 103600), (1850, 85232), (2072, 76100), (2590, 60880), (2800, 56314), (2960, 53270), (3044, 51800), (3700, 42616), (3805, 41440), (4144, 38050), (5180, 30440), (5327, 29600), (5600, 28157), (5920, 26635), (6088, 25900), (6475, 24352), (7400, 21308), (7610, 20720), (8288, 19025), (10360, 15220), (10654, 14800), (12176, 12950)]