80142216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 128

約数和(自身を含む): 264591360

約数和(自身を除く): 184449144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2551, 2618, 2856, 3927, 4488, 5102, 5236, 7653, 7854, 10204, 10472, 15306, 15708, 17857, 20408, 28061, 30612, 31416, 35714, 43367, 53571, 56122, 61224, 71428, 84183, 86734, 107142, 112244, 130101, 142856, 168366, 173468, 196427, 214284, 224488, 260202, 303569, 336732, 346936, 392854, 428568, 477037, 520404, 589281, 607138, 673464, 785708, 910707, 954074, 1040808, 1178562, 1214276, 1431111, 1571416, 1821414, 1908148, 2357124, 2428552, 2862222, 3339259, 3642828, 3816296, 4714248, 5724444, 6678518, 7285656, 10017777, 11448888, 13357036, 20035554, 26714072, 40071108, 80142216]

約数ペア:

[(1, 80142216), (2, 40071108), (3, 26714072), (4, 20035554), (6, 13357036), (7, 11448888), (8, 10017777), (11, 7285656), (12, 6678518), (14, 5724444), (17, 4714248), (21, 3816296), (22, 3642828), (24, 3339259), (28, 2862222), (33, 2428552), (34, 2357124), (42, 1908148), (44, 1821414), (51, 1571416), (56, 1431111), (66, 1214276), (68, 1178562), (77, 1040808), (84, 954074), (88, 910707), (102, 785708), (119, 673464), (132, 607138), (136, 589281), (154, 520404), (168, 477037), (187, 428568), (204, 392854), (231, 346936), (238, 336732), (264, 303569), (308, 260202), (357, 224488), (374, 214284), (408, 196427), (462, 173468), (476, 168366), (561, 142856), (616, 130101), (714, 112244), (748, 107142), (924, 86734), (952, 84183), (1122, 71428), (1309, 61224), (1428, 56122), (1496, 53571), (1848, 43367), (2244, 35714), (2551, 31416), (2618, 30612), (2856, 28061), (3927, 20408), (4488, 17857), (5102, 15708), (5236, 15306), (7653, 10472), (7854, 10204)]