155526240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 491672160

約数和(自身を除く): 336145920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 457, 480, 709, 914, 1371, 1418, 1828, 2127, 2285, 2742, 2836, 3545, 3656, 4254, 4570, 5484, 5672, 6855, 7090, 7312, 8508, 9140, 10635, 10968, 11344, 13710, 14180, 14624, 17016, 18280, 21270, 21936, 22688, 27420, 28360, 34032, 36560, 42540, 43872, 54840, 56720, 68064, 73120, 85080, 109680, 113440, 170160, 219360, 324013, 340320, 648026, 972039, 1296052, 1620065, 1944078, 2592104, 3240130, 3888156, 4860195, 5184208, 6480260, 7776312, 9720390, 10368416, 12960520, 15552624, 19440780, 25921040, 31105248, 38881560, 51842080, 77763120, 155526240]

約数ペア:

[(1, 155526240), (2, 77763120), (3, 51842080), (4, 38881560), (5, 31105248), (6, 25921040), (8, 19440780), (10, 15552624), (12, 12960520), (15, 10368416), (16, 9720390), (20, 7776312), (24, 6480260), (30, 5184208), (32, 4860195), (40, 3888156), (48, 3240130), (60, 2592104), (80, 1944078), (96, 1620065), (120, 1296052), (160, 972039), (240, 648026), (457, 340320), (480, 324013), (709, 219360), (914, 170160), (1371, 113440), (1418, 109680), (1828, 85080), (2127, 73120), (2285, 68064), (2742, 56720), (2836, 54840), (3545, 43872), (3656, 42540), (4254, 36560), (4570, 34032), (5484, 28360), (5672, 27420), (6855, 22688), (7090, 21936), (7312, 21270), (8508, 18280), (9140, 17016), (10635, 14624), (10968, 14180), (11344, 13710)]