80664000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{3361}}^1$

素因数の和:3391

約数の個数: 112

約数和(自身を含む): 266431776

約数和(自身を除く): 185767776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1500, 1600, 2000, 2400, 3000, 3361, 4000, 4800, 6000, 6722, 8000, 10083, 12000, 13444, 16805, 20166, 24000, 26888, 33610, 40332, 50415, 53776, 67220, 80664, 84025, 100830, 107552, 134440, 161328, 168050, 201660, 215104, 252075, 268880, 322656, 336100, 403320, 420125, 504150, 537760, 645312, 672200, 806640, 840250, 1008300, 1075520, 1260375, 1344400, 1613280, 1680500, 2016600, 2520750, 2688800, 3226560, 3361000, 4033200, 5041500, 5377600, 6722000, 8066400, 10083000, 13444000, 16132800, 20166000, 26888000, 40332000, 80664000]

約数ペア:

[(1, 80664000), (2, 40332000), (3, 26888000), (4, 20166000), (5, 16132800), (6, 13444000), (8, 10083000), (10, 8066400), (12, 6722000), (15, 5377600), (16, 5041500), (20, 4033200), (24, 3361000), (25, 3226560), (30, 2688800), (32, 2520750), (40, 2016600), (48, 1680500), (50, 1613280), (60, 1344400), (64, 1260375), (75, 1075520), (80, 1008300), (96, 840250), (100, 806640), (120, 672200), (125, 645312), (150, 537760), (160, 504150), (192, 420125), (200, 403320), (240, 336100), (250, 322656), (300, 268880), (320, 252075), (375, 215104), (400, 201660), (480, 168050), (500, 161328), (600, 134440), (750, 107552), (800, 100830), (960, 84025), (1000, 80664), (1200, 67220), (1500, 53776), (1600, 50415), (2000, 40332), (2400, 33610), (3000, 26888), (3361, 24000), (4000, 20166), (4800, 16805), (6000, 13444), (6722, 12000), (8000, 10083)]