120342728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 268894080

約数和(自身を除く): 148551352

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 103, 121, 136, 142, 187, 206, 242, 284, 374, 412, 484, 568, 748, 781, 824, 968, 1133, 1207, 1496, 1562, 1751, 2057, 2266, 2414, 3124, 3502, 4114, 4532, 4828, 6248, 7004, 7313, 8228, 8591, 9064, 9656, 12463, 13277, 14008, 14626, 16456, 17182, 19261, 24926, 26554, 29252, 34364, 38522, 49852, 53108, 58504, 68728, 77044, 80443, 99704, 106216, 124321, 146047, 154088, 160886, 211871, 248642, 292094, 321772, 423742, 497284, 584188, 643544, 847484, 884873, 994568, 1168376, 1367531, 1694968, 1769746, 2735062, 3539492, 5470124, 7078984, 10940248, 15042841, 30085682, 60171364, 120342728]

約数ペア:

[(1, 120342728), (2, 60171364), (4, 30085682), (8, 15042841), (11, 10940248), (17, 7078984), (22, 5470124), (34, 3539492), (44, 2735062), (68, 1769746), (71, 1694968), (88, 1367531), (103, 1168376), (121, 994568), (136, 884873), (142, 847484), (187, 643544), (206, 584188), (242, 497284), (284, 423742), (374, 321772), (412, 292094), (484, 248642), (568, 211871), (748, 160886), (781, 154088), (824, 146047), (968, 124321), (1133, 106216), (1207, 99704), (1496, 80443), (1562, 77044), (1751, 68728), (2057, 58504), (2266, 53108), (2414, 49852), (3124, 38522), (3502, 34364), (4114, 29252), (4532, 26554), (4828, 24926), (6248, 19261), (7004, 17182), (7313, 16456), (8228, 14626), (8591, 14008), (9064, 13277), (9656, 12463)]