140895072

素因数分解:

$2^5\times 3^3\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 413048160

約数和(自身を除く): 272153088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 313, 432, 521, 626, 864, 939, 1042, 1252, 1563, 1878, 2084, 2504, 2817, 3126, 3756, 4168, 4689, 5008, 5634, 6252, 7512, 8336, 8451, 9378, 10016, 11268, 12504, 14067, 15024, 16672, 16902, 18756, 22536, 25008, 28134, 30048, 33804, 37512, 45072, 50016, 56268, 67608, 75024, 90144, 112536, 135216, 150048, 163073, 225072, 270432, 326146, 450144, 489219, 652292, 978438, 1304584, 1467657, 1956876, 2609168, 2935314, 3913752, 4402971, 5218336, 5870628, 7827504, 8805942, 11741256, 15655008, 17611884, 23482512, 35223768, 46965024, 70447536, 140895072]

約数ペア:

[(1, 140895072), (2, 70447536), (3, 46965024), (4, 35223768), (6, 23482512), (8, 17611884), (9, 15655008), (12, 11741256), (16, 8805942), (18, 7827504), (24, 5870628), (27, 5218336), (32, 4402971), (36, 3913752), (48, 2935314), (54, 2609168), (72, 1956876), (96, 1467657), (108, 1304584), (144, 978438), (216, 652292), (288, 489219), (313, 450144), (432, 326146), (521, 270432), (626, 225072), (864, 163073), (939, 150048), (1042, 135216), (1252, 112536), (1563, 90144), (1878, 75024), (2084, 67608), (2504, 56268), (2817, 50016), (3126, 45072), (3756, 37512), (4168, 33804), (4689, 30048), (5008, 28134), (5634, 25008), (6252, 22536), (7512, 18756), (8336, 16902), (8451, 16672), (9378, 15024), (10016, 14067), (11268, 12504)]