225371200

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1884

約数の個数: 84

約数和(自身を含む): 561888640

約数和(自身を除く): 336517440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 395, 400, 632, 790, 800, 1264, 1580, 1600, 1783, 1975, 2528, 3160, 3566, 3950, 5056, 6320, 7132, 7900, 8915, 12640, 14264, 15800, 17830, 25280, 28528, 31600, 35660, 44575, 57056, 63200, 71320, 89150, 114112, 126400, 140857, 142640, 178300, 281714, 285280, 356600, 563428, 570560, 704285, 713200, 1126856, 1408570, 1426400, 2253712, 2817140, 2852800, 3521425, 4507424, 5634280, 7042850, 9014848, 11268560, 14085700, 22537120, 28171400, 45074240, 56342800, 112685600, 225371200]

約数ペア:

[(1, 225371200), (2, 112685600), (4, 56342800), (5, 45074240), (8, 28171400), (10, 22537120), (16, 14085700), (20, 11268560), (25, 9014848), (32, 7042850), (40, 5634280), (50, 4507424), (64, 3521425), (79, 2852800), (80, 2817140), (100, 2253712), (158, 1426400), (160, 1408570), (200, 1126856), (316, 713200), (320, 704285), (395, 570560), (400, 563428), (632, 356600), (790, 285280), (800, 281714), (1264, 178300), (1580, 142640), (1600, 140857), (1783, 126400), (1975, 114112), (2528, 89150), (3160, 71320), (3566, 63200), (3950, 57056), (5056, 44575), (6320, 35660), (7132, 31600), (7900, 28528), (8915, 25280), (12640, 17830), (14264, 15800)]