244968720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3881}}^1$

素因数の和:4160

約数の個数: 80

約数和(自身を含む): 762486912

約数和(自身を除く): 517518192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3881, 3945, 4208, 5260, 6312, 7762, 7890, 10520, 11643, 12624, 15524, 15780, 19405, 21040, 23286, 31048, 31560, 38810, 46572, 58215, 62096, 63120, 77620, 93144, 116430, 155240, 186288, 232860, 310480, 465720, 931440, 1020703, 2041406, 3062109, 4082812, 5103515, 6124218, 8165624, 10207030, 12248436, 15310545, 16331248, 20414060, 24496872, 30621090, 40828120, 48993744, 61242180, 81656240, 122484360, 244968720]

約数ペア:

[(1, 244968720), (2, 122484360), (3, 81656240), (4, 61242180), (5, 48993744), (6, 40828120), (8, 30621090), (10, 24496872), (12, 20414060), (15, 16331248), (16, 15310545), (20, 12248436), (24, 10207030), (30, 8165624), (40, 6124218), (48, 5103515), (60, 4082812), (80, 3062109), (120, 2041406), (240, 1020703), (263, 931440), (526, 465720), (789, 310480), (1052, 232860), (1315, 186288), (1578, 155240), (2104, 116430), (2630, 93144), (3156, 77620), (3881, 63120), (3945, 62096), (4208, 58215), (5260, 46572), (6312, 38810), (7762, 31560), (7890, 31048), (10520, 23286), (11643, 21040), (12624, 19405), (15524, 15780)]