79266880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3217}}^1$

素因数の和:3252

約数の個数: 112

約数和(自身を含む): 235403136

約数和(自身を除く): 156136256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3217, 3520, 4928, 6160, 6434, 12320, 12868, 16085, 22519, 24640, 25736, 32170, 35387, 45038, 51472, 64340, 70774, 90076, 102944, 112595, 128680, 141548, 176935, 180152, 205888, 225190, 247709, 257360, 283096, 353870, 360304, 450380, 495418, 514720, 566192, 707740, 720608, 900760, 990836, 1029440, 1132384, 1238545, 1415480, 1441216, 1801520, 1981672, 2264768, 2477090, 2830960, 3603040, 3963344, 4954180, 5661920, 7206080, 7926688, 9908360, 11323840, 15853376, 19816720, 39633440, 79266880]

約数ペア:

[(1, 79266880), (2, 39633440), (4, 19816720), (5, 15853376), (7, 11323840), (8, 9908360), (10, 7926688), (11, 7206080), (14, 5661920), (16, 4954180), (20, 3963344), (22, 3603040), (28, 2830960), (32, 2477090), (35, 2264768), (40, 1981672), (44, 1801520), (55, 1441216), (56, 1415480), (64, 1238545), (70, 1132384), (77, 1029440), (80, 990836), (88, 900760), (110, 720608), (112, 707740), (140, 566192), (154, 514720), (160, 495418), (176, 450380), (220, 360304), (224, 353870), (280, 283096), (308, 257360), (320, 247709), (352, 225190), (385, 205888), (440, 180152), (448, 176935), (560, 141548), (616, 128680), (704, 112595), (770, 102944), (880, 90076), (1120, 70774), (1232, 64340), (1540, 51472), (1760, 45038), (2240, 35387), (2464, 32170), (3080, 25736), (3217, 24640), (3520, 22519), (4928, 16085), (6160, 12868), (6434, 12320)]