157752840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2891

約数の個数: 128

約数和(自身を含む): 549135360

約数和(自身を除く): 391382520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2803, 2814, 3752, 4020, 4690, 5606, 5628, 7035, 8040, 8409, 9380, 11212, 11256, 14015, 14070, 16818, 18760, 19621, 22424, 28030, 28140, 33636, 39242, 42045, 56060, 56280, 58863, 67272, 78484, 84090, 98105, 112120, 117726, 156968, 168180, 187801, 196210, 235452, 294315, 336360, 375602, 392420, 470904, 563403, 588630, 751204, 784840, 939005, 1126806, 1177260, 1314607, 1502408, 1878010, 2253612, 2354520, 2629214, 2817015, 3756020, 3943821, 4507224, 5258428, 5634030, 6573035, 7512040, 7887642, 10516856, 11268060, 13146070, 15775284, 19719105, 22536120, 26292140, 31550568, 39438210, 52584280, 78876420, 157752840]

約数ペア:

[(1, 157752840), (2, 78876420), (3, 52584280), (4, 39438210), (5, 31550568), (6, 26292140), (7, 22536120), (8, 19719105), (10, 15775284), (12, 13146070), (14, 11268060), (15, 10516856), (20, 7887642), (21, 7512040), (24, 6573035), (28, 5634030), (30, 5258428), (35, 4507224), (40, 3943821), (42, 3756020), (56, 2817015), (60, 2629214), (67, 2354520), (70, 2253612), (84, 1878010), (105, 1502408), (120, 1314607), (134, 1177260), (140, 1126806), (168, 939005), (201, 784840), (210, 751204), (268, 588630), (280, 563403), (335, 470904), (402, 392420), (420, 375602), (469, 336360), (536, 294315), (670, 235452), (804, 196210), (840, 187801), (938, 168180), (1005, 156968), (1340, 117726), (1407, 112120), (1608, 98105), (1876, 84090), (2010, 78484), (2345, 67272), (2680, 58863), (2803, 56280), (2814, 56060), (3752, 42045), (4020, 39242), (4690, 33636), (5606, 28140), (5628, 28030), (7035, 22424), (8040, 19621), (8409, 18760), (9380, 16818), (11212, 14070), (11256, 14015)]