138561360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 160

約数和(自身を含む): 498634752

約数和(自身を除く): 360073392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1231, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2462, 2680, 2814, 3216, 3693, 3752, 4020, 4690, 4924, 5360, 5628, 6155, 7035, 7386, 7504, 8040, 8617, 9380, 9848, 11256, 12310, 14070, 14772, 16080, 17234, 18465, 18760, 19696, 22512, 24620, 25851, 28140, 29544, 34468, 36930, 37520, 43085, 49240, 51702, 56280, 59088, 68936, 73860, 82477, 86170, 98480, 103404, 112560, 129255, 137872, 147720, 164954, 172340, 206808, 247431, 258510, 295440, 329908, 344680, 412385, 413616, 494862, 517020, 577339, 659816, 689360, 824770, 989724, 1034040, 1154678, 1237155, 1319632, 1649540, 1732017, 1979448, 2068080, 2309356, 2474310, 2886695, 3299080, 3464034, 3958896, 4618712, 4948620, 5773390, 6598160, 6928068, 8660085, 9237424, 9897240, 11546780, 13856136, 17320170, 19794480, 23093560, 27712272, 34640340, 46187120, 69280680, 138561360]

約数ペア:

[(1, 138561360), (2, 69280680), (3, 46187120), (4, 34640340), (5, 27712272), (6, 23093560), (7, 19794480), (8, 17320170), (10, 13856136), (12, 11546780), (14, 9897240), (15, 9237424), (16, 8660085), (20, 6928068), (21, 6598160), (24, 5773390), (28, 4948620), (30, 4618712), (35, 3958896), (40, 3464034), (42, 3299080), (48, 2886695), (56, 2474310), (60, 2309356), (67, 2068080), (70, 1979448), (80, 1732017), (84, 1649540), (105, 1319632), (112, 1237155), (120, 1154678), (134, 1034040), (140, 989724), (168, 824770), (201, 689360), (210, 659816), (240, 577339), (268, 517020), (280, 494862), (335, 413616), (336, 412385), (402, 344680), (420, 329908), (469, 295440), (536, 258510), (560, 247431), (670, 206808), (804, 172340), (840, 164954), (938, 147720), (1005, 137872), (1072, 129255), (1231, 112560), (1340, 103404), (1407, 98480), (1608, 86170), (1680, 82477), (1876, 73860), (2010, 68936), (2345, 59088), (2462, 56280), (2680, 51702), (2814, 49240), (3216, 43085), (3693, 37520), (3752, 36930), (4020, 34468), (4690, 29544), (4924, 28140), (5360, 25851), (5628, 24620), (6155, 22512), (7035, 19696), (7386, 18760), (7504, 18465), (8040, 17234), (8617, 16080), (9380, 14772), (9848, 14070), (11256, 12310)]