80780976

素因数分解:

$2^4\times 3^5\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 238318080

約数和(自身を除く): 157537104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 216, 237, 243, 263, 316, 324, 432, 474, 486, 526, 632, 648, 711, 789, 948, 972, 1052, 1264, 1296, 1422, 1578, 1896, 1944, 2104, 2133, 2367, 2844, 3156, 3792, 3888, 4208, 4266, 4734, 5688, 6312, 6399, 7101, 8532, 9468, 11376, 12624, 12798, 14202, 17064, 18936, 19197, 20777, 21303, 25596, 28404, 34128, 37872, 38394, 41554, 42606, 51192, 56808, 62331, 63909, 76788, 83108, 85212, 102384, 113616, 124662, 127818, 153576, 166216, 170424, 186993, 249324, 255636, 307152, 332432, 340848, 373986, 498648, 511272, 560979, 747972, 997296, 1022544, 1121958, 1495944, 1682937, 2243916, 2991888, 3365874, 4487832, 5048811, 6731748, 8975664, 10097622, 13463496, 20195244, 26926992, 40390488, 80780976]

約数ペア:

[(1, 80780976), (2, 40390488), (3, 26926992), (4, 20195244), (6, 13463496), (8, 10097622), (9, 8975664), (12, 6731748), (16, 5048811), (18, 4487832), (24, 3365874), (27, 2991888), (36, 2243916), (48, 1682937), (54, 1495944), (72, 1121958), (79, 1022544), (81, 997296), (108, 747972), (144, 560979), (158, 511272), (162, 498648), (216, 373986), (237, 340848), (243, 332432), (263, 307152), (316, 255636), (324, 249324), (432, 186993), (474, 170424), (486, 166216), (526, 153576), (632, 127818), (648, 124662), (711, 113616), (789, 102384), (948, 85212), (972, 83108), (1052, 76788), (1264, 63909), (1296, 62331), (1422, 56808), (1578, 51192), (1896, 42606), (1944, 41554), (2104, 38394), (2133, 37872), (2367, 34128), (2844, 28404), (3156, 25596), (3792, 21303), (3888, 20777), (4208, 19197), (4266, 18936), (4734, 17064), (5688, 14202), (6312, 12798), (6399, 12624), (7101, 11376), (8532, 9468)]