999928160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81163}}^1$

素因数の和:81196

約数の個数: 96

約数和(自身を含む): 2945279232

約数和(自身を除く): 1945351072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 81163, 162326, 324652, 405815, 568141, 649304, 811630, 892793, 1136282, 1298608, 1623260, 1785586, 2272564, 2597216, 2840705, 3246520, 3571172, 4463965, 4545128, 5681410, 6249551, 6493040, 7142344, 8927930, 9090256, 11362820, 12499102, 12986080, 14284688, 17855860, 18180512, 22725640, 24998204, 28569376, 31247755, 35711720, 45451280, 49996408, 62495510, 71423440, 90902560, 99992816, 124991020, 142846880, 199985632, 249982040, 499964080, 999928160]

約数ペア:

[(1, 999928160), (2, 499964080), (4, 249982040), (5, 199985632), (7, 142846880), (8, 124991020), (10, 99992816), (11, 90902560), (14, 71423440), (16, 62495510), (20, 49996408), (22, 45451280), (28, 35711720), (32, 31247755), (35, 28569376), (40, 24998204), (44, 22725640), (55, 18180512), (56, 17855860), (70, 14284688), (77, 12986080), (80, 12499102), (88, 11362820), (110, 9090256), (112, 8927930), (140, 7142344), (154, 6493040), (160, 6249551), (176, 5681410), (220, 4545128), (224, 4463965), (280, 3571172), (308, 3246520), (352, 2840705), (385, 2597216), (440, 2272564), (560, 1785586), (616, 1623260), (770, 1298608), (880, 1136282), (1120, 892793), (1232, 811630), (1540, 649304), (1760, 568141), (2464, 405815), (3080, 324652), (6160, 162326), (12320, 81163)]