80191380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2711}}^1$

素因数の和:2769

約数の個数: 96

約数和(自身を含む): 246032640

約数和(自身を除く): 165841260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1972, 2465, 2711, 2958, 4930, 5422, 5916, 7395, 8133, 9860, 10844, 13555, 14790, 16266, 27110, 29580, 32532, 40665, 46087, 54220, 78619, 81330, 92174, 138261, 157238, 162660, 184348, 230435, 235857, 276522, 314476, 393095, 460870, 471714, 553044, 691305, 786190, 921740, 943428, 1179285, 1336523, 1382610, 1572380, 2358570, 2673046, 2765220, 4009569, 4717140, 5346092, 6682615, 8019138, 13365230, 16038276, 20047845, 26730460, 40095690, 80191380]

約数ペア:

[(1, 80191380), (2, 40095690), (3, 26730460), (4, 20047845), (5, 16038276), (6, 13365230), (10, 8019138), (12, 6682615), (15, 5346092), (17, 4717140), (20, 4009569), (29, 2765220), (30, 2673046), (34, 2358570), (51, 1572380), (58, 1382610), (60, 1336523), (68, 1179285), (85, 943428), (87, 921740), (102, 786190), (116, 691305), (145, 553044), (170, 471714), (174, 460870), (204, 393095), (255, 314476), (290, 276522), (340, 235857), (348, 230435), (435, 184348), (493, 162660), (510, 157238), (580, 138261), (870, 92174), (986, 81330), (1020, 78619), (1479, 54220), (1740, 46087), (1972, 40665), (2465, 32532), (2711, 29580), (2958, 27110), (4930, 16266), (5422, 14790), (5916, 13555), (7395, 10844), (8133, 9860)]