155726760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2855

約数の個数: 128

約数和(自身を含む): 542085120

約数和(自身を除く): 386358360

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, 2767, 2814, 3752, 4020, 4690, 5534, 5628, 7035, 8040, 8301, 9380, 11068, 11256, 13835, 14070, 16602, 18760, 19369, 22136, 27670, 28140, 33204, 38738, 41505, 55340, 56280, 58107, 66408, 77476, 83010, 96845, 110680, 116214, 154952, 166020, 185389, 193690, 232428, 290535, 332040, 370778, 387380, 464856, 556167, 581070, 741556, 774760, 926945, 1112334, 1162140, 1297723, 1483112, 1853890, 2224668, 2324280, 2595446, 2780835, 3707780, 3893169, 4449336, 5190892, 5561670, 6488615, 7415560, 7786338, 10381784, 11123340, 12977230, 15572676, 19465845, 22246680, 25954460, 31145352, 38931690, 51908920, 77863380, 155726760]

約数ペア:

[(1, 155726760), (2, 77863380), (3, 51908920), (4, 38931690), (5, 31145352), (6, 25954460), (7, 22246680), (8, 19465845), (10, 15572676), (12, 12977230), (14, 11123340), (15, 10381784), (20, 7786338), (21, 7415560), (24, 6488615), (28, 5561670), (30, 5190892), (35, 4449336), (40, 3893169), (42, 3707780), (56, 2780835), (60, 2595446), (67, 2324280), (70, 2224668), (84, 1853890), (105, 1483112), (120, 1297723), (134, 1162140), (140, 1112334), (168, 926945), (201, 774760), (210, 741556), (268, 581070), (280, 556167), (335, 464856), (402, 387380), (420, 370778), (469, 332040), (536, 290535), (670, 232428), (804, 193690), (840, 185389), (938, 166020), (1005, 154952), (1340, 116214), (1407, 110680), (1608, 96845), (1876, 83010), (2010, 77476), (2345, 66408), (2680, 58107), (2767, 56280), (2814, 55340), (3752, 41505), (4020, 38738), (4690, 33204), (5534, 28140), (5628, 27670), (7035, 22136), (8040, 19369), (8301, 18760), (9380, 16602), (11068, 14070), (11256, 13835)]