80276856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 239708160

約数和(自身を除く): 159431304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 577, 682, 744, 748, 1023, 1054, 1122, 1154, 1364, 1496, 1581, 1731, 2046, 2108, 2244, 2308, 2728, 3162, 3462, 4092, 4216, 4488, 4616, 5797, 6324, 6347, 6924, 8184, 9809, 11594, 12648, 12694, 13848, 17391, 17887, 19041, 19618, 23188, 25388, 29427, 34782, 35774, 38082, 39236, 46376, 50776, 53661, 58854, 69564, 71548, 76164, 78472, 107322, 107899, 117708, 139128, 143096, 152328, 196757, 214644, 215798, 235416, 304079, 323697, 393514, 429288, 431596, 590271, 608158, 647394, 787028, 863192, 912237, 1180542, 1216316, 1294788, 1574056, 1824474, 2361084, 2432632, 2589576, 3344869, 3648948, 4722168, 6689738, 7297896, 10034607, 13379476, 20069214, 26758952, 40138428, 80276856]

約数ペア:

[(1, 80276856), (2, 40138428), (3, 26758952), (4, 20069214), (6, 13379476), (8, 10034607), (11, 7297896), (12, 6689738), (17, 4722168), (22, 3648948), (24, 3344869), (31, 2589576), (33, 2432632), (34, 2361084), (44, 1824474), (51, 1574056), (62, 1294788), (66, 1216316), (68, 1180542), (88, 912237), (93, 863192), (102, 787028), (124, 647394), (132, 608158), (136, 590271), (186, 431596), (187, 429288), (204, 393514), (248, 323697), (264, 304079), (341, 235416), (372, 215798), (374, 214644), (408, 196757), (527, 152328), (561, 143096), (577, 139128), (682, 117708), (744, 107899), (748, 107322), (1023, 78472), (1054, 76164), (1122, 71548), (1154, 69564), (1364, 58854), (1496, 53661), (1581, 50776), (1731, 46376), (2046, 39236), (2108, 38082), (2244, 35774), (2308, 34782), (2728, 29427), (3162, 25388), (3462, 23188), (4092, 19618), (4216, 19041), (4488, 17887), (4616, 17391), (5797, 13848), (6324, 12694), (6347, 12648), (6924, 11594), (8184, 9809)]