167170920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2895

約数の個数: 128

約数和(自身を含む): 581437440

約数和(自身を除く): 414266520

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, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2803, 2840, 2982, 3976, 4260, 4970, 5606, 5964, 7455, 8409, 8520, 9940, 11212, 11928, 14015, 14910, 16818, 19621, 19880, 22424, 28030, 29820, 33636, 39242, 42045, 56060, 58863, 59640, 67272, 78484, 84090, 98105, 112120, 117726, 156968, 168180, 196210, 199013, 235452, 294315, 336360, 392420, 398026, 470904, 588630, 597039, 784840, 796052, 995065, 1177260, 1194078, 1393091, 1592104, 1990130, 2354520, 2388156, 2786182, 2985195, 3980260, 4179273, 4776312, 5572364, 5970390, 6965455, 7960520, 8358546, 11144728, 11940780, 13930910, 16717092, 20896365, 23881560, 27861820, 33434184, 41792730, 55723640, 83585460, 167170920]

約数ペア:

[(1, 167170920), (2, 83585460), (3, 55723640), (4, 41792730), (5, 33434184), (6, 27861820), (7, 23881560), (8, 20896365), (10, 16717092), (12, 13930910), (14, 11940780), (15, 11144728), (20, 8358546), (21, 7960520), (24, 6965455), (28, 5970390), (30, 5572364), (35, 4776312), (40, 4179273), (42, 3980260), (56, 2985195), (60, 2786182), (70, 2388156), (71, 2354520), (84, 1990130), (105, 1592104), (120, 1393091), (140, 1194078), (142, 1177260), (168, 995065), (210, 796052), (213, 784840), (280, 597039), (284, 588630), (355, 470904), (420, 398026), (426, 392420), (497, 336360), (568, 294315), (710, 235452), (840, 199013), (852, 196210), (994, 168180), (1065, 156968), (1420, 117726), (1491, 112120), (1704, 98105), (1988, 84090), (2130, 78484), (2485, 67272), (2803, 59640), (2840, 58863), (2982, 56060), (3976, 42045), (4260, 39242), (4970, 33636), (5606, 29820), (5964, 28030), (7455, 22424), (8409, 19880), (8520, 19621), (9940, 16818), (11212, 14910), (11928, 14015)]