158355840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 128

約数和(自身を含む): 512709120

約数和(自身を除く): 354353280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1231, 1340, 1608, 1920, 2010, 2144, 2462, 2680, 3216, 3693, 4020, 4288, 4924, 5360, 6155, 6432, 7386, 8040, 8576, 9848, 10720, 12310, 12864, 14772, 16080, 18465, 19696, 21440, 24620, 25728, 29544, 32160, 36930, 39392, 42880, 49240, 59088, 64320, 73860, 78784, 82477, 98480, 118176, 128640, 147720, 157568, 164954, 196960, 236352, 247431, 295440, 329908, 393920, 412385, 472704, 494862, 590880, 659816, 787840, 824770, 989724, 1181760, 1237155, 1319632, 1649540, 1979448, 2363520, 2474310, 2639264, 3299080, 3958896, 4948620, 5278528, 6598160, 7917792, 9897240, 10557056, 13196320, 15835584, 19794480, 26392640, 31671168, 39588960, 52785280, 79177920, 158355840]

約数ペア:

[(1, 158355840), (2, 79177920), (3, 52785280), (4, 39588960), (5, 31671168), (6, 26392640), (8, 19794480), (10, 15835584), (12, 13196320), (15, 10557056), (16, 9897240), (20, 7917792), (24, 6598160), (30, 5278528), (32, 4948620), (40, 3958896), (48, 3299080), (60, 2639264), (64, 2474310), (67, 2363520), (80, 1979448), (96, 1649540), (120, 1319632), (128, 1237155), (134, 1181760), (160, 989724), (192, 824770), (201, 787840), (240, 659816), (268, 590880), (320, 494862), (335, 472704), (384, 412385), (402, 393920), (480, 329908), (536, 295440), (640, 247431), (670, 236352), (804, 196960), (960, 164954), (1005, 157568), (1072, 147720), (1231, 128640), (1340, 118176), (1608, 98480), (1920, 82477), (2010, 78784), (2144, 73860), (2462, 64320), (2680, 59088), (3216, 49240), (3693, 42880), (4020, 39392), (4288, 36930), (4924, 32160), (5360, 29544), (6155, 25728), (6432, 24620), (7386, 21440), (8040, 19696), (8576, 18465), (9848, 16080), (10720, 14772), (12310, 12864)]