80940384

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1519

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 192042144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1487, 1512, 1701, 1944, 2016, 2268, 2592, 2974, 3024, 3402, 3888, 4461, 4536, 5948, 6048, 6804, 7776, 8922, 9072, 10409, 11896, 13383, 13608, 17844, 18144, 20818, 23792, 26766, 27216, 31227, 35688, 40149, 41636, 47584, 53532, 54432, 62454, 71376, 80298, 83272, 93681, 107064, 120447, 124908, 142752, 160596, 166544, 187362, 214128, 240894, 249816, 281043, 321192, 333088, 361341, 374724, 428256, 481788, 499632, 562086, 642384, 722682, 749448, 843129, 963576, 999264, 1124172, 1284768, 1445364, 1498896, 1686258, 1927152, 2248344, 2529387, 2890728, 2997792, 3372516, 3854304, 4496688, 5058774, 5781456, 6745032, 8993376, 10117548, 11562912, 13490064, 20235096, 26980128, 40470192, 80940384]

約数ペア:

[(1, 80940384), (2, 40470192), (3, 26980128), (4, 20235096), (6, 13490064), (7, 11562912), (8, 10117548), (9, 8993376), (12, 6745032), (14, 5781456), (16, 5058774), (18, 4496688), (21, 3854304), (24, 3372516), (27, 2997792), (28, 2890728), (32, 2529387), (36, 2248344), (42, 1927152), (48, 1686258), (54, 1498896), (56, 1445364), (63, 1284768), (72, 1124172), (81, 999264), (84, 963576), (96, 843129), (108, 749448), (112, 722682), (126, 642384), (144, 562086), (162, 499632), (168, 481788), (189, 428256), (216, 374724), (224, 361341), (243, 333088), (252, 321192), (288, 281043), (324, 249816), (336, 240894), (378, 214128), (432, 187362), (486, 166544), (504, 160596), (567, 142752), (648, 124908), (672, 120447), (756, 107064), (864, 93681), (972, 83272), (1008, 80298), (1134, 71376), (1296, 62454), (1487, 54432), (1512, 53532), (1701, 47584), (1944, 41636), (2016, 40149), (2268, 35688), (2592, 31227), (2974, 27216), (3024, 26766), (3402, 23792), (3888, 20818), (4461, 18144), (4536, 17844), (5948, 13608), (6048, 13383), (6804, 11896), (7776, 10409), (8922, 9072)]