116720000

素因数分解:

$2^7\times 5^4\times {\mathrm{1459}}^1$

素因数の和:1493

約数の個数: 80

約数和(自身を含む): 290766300

約数和(自身を除く): 174046300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 1000, 1250, 1459, 1600, 2000, 2500, 2918, 3200, 4000, 5000, 5836, 7295, 8000, 10000, 11672, 14590, 16000, 20000, 23344, 29180, 36475, 40000, 46688, 58360, 72950, 80000, 93376, 116720, 145900, 182375, 186752, 233440, 291800, 364750, 466880, 583600, 729500, 911875, 933760, 1167200, 1459000, 1823750, 2334400, 2918000, 3647500, 4668800, 5836000, 7295000, 11672000, 14590000, 23344000, 29180000, 58360000, 116720000]

約数ペア:

[(1, 116720000), (2, 58360000), (4, 29180000), (5, 23344000), (8, 14590000), (10, 11672000), (16, 7295000), (20, 5836000), (25, 4668800), (32, 3647500), (40, 2918000), (50, 2334400), (64, 1823750), (80, 1459000), (100, 1167200), (125, 933760), (128, 911875), (160, 729500), (200, 583600), (250, 466880), (320, 364750), (400, 291800), (500, 233440), (625, 186752), (640, 182375), (800, 145900), (1000, 116720), (1250, 93376), (1459, 80000), (1600, 72950), (2000, 58360), (2500, 46688), (2918, 40000), (3200, 36475), (4000, 29180), (5000, 23344), (5836, 20000), (7295, 16000), (8000, 14590), (10000, 11672)]