115942640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 295695360

約数和(自身を除く): 179752720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 359, 367, 440, 718, 734, 880, 1436, 1468, 1795, 1835, 2872, 2936, 3590, 3670, 3949, 4037, 5744, 5872, 7180, 7340, 7898, 8074, 14360, 14680, 15796, 16148, 19745, 20185, 28720, 29360, 31592, 32296, 39490, 40370, 63184, 64592, 78980, 80740, 131753, 157960, 161480, 263506, 315920, 322960, 527012, 658765, 1054024, 1317530, 1449283, 2108048, 2635060, 2898566, 5270120, 5797132, 7246415, 10540240, 11594264, 14492830, 23188528, 28985660, 57971320, 115942640]

約数ペア:

[(1, 115942640), (2, 57971320), (4, 28985660), (5, 23188528), (8, 14492830), (10, 11594264), (11, 10540240), (16, 7246415), (20, 5797132), (22, 5270120), (40, 2898566), (44, 2635060), (55, 2108048), (80, 1449283), (88, 1317530), (110, 1054024), (176, 658765), (220, 527012), (359, 322960), (367, 315920), (440, 263506), (718, 161480), (734, 157960), (880, 131753), (1436, 80740), (1468, 78980), (1795, 64592), (1835, 63184), (2872, 40370), (2936, 39490), (3590, 32296), (3670, 31592), (3949, 29360), (4037, 28720), (5744, 20185), (5872, 19745), (7180, 16148), (7340, 15796), (7898, 14680), (8074, 14360)]