312985080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1818

約数の個数: 128

約数和(自身を含む): 1049760000

約数和(自身を除く): 736774920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 895, 1074, 1080, 1432, 1611, 1619, 1790, 2148, 2685, 3222, 3238, 3580, 4296, 4833, 4857, 5370, 6444, 6476, 7160, 8055, 8095, 9666, 9714, 10740, 12888, 12952, 14571, 16110, 16190, 19332, 19428, 21480, 24165, 24285, 29142, 32220, 32380, 38664, 38856, 43713, 48330, 48570, 58284, 64440, 64760, 72855, 87426, 96660, 97140, 116568, 145710, 174852, 193320, 194280, 218565, 289801, 291420, 349704, 437130, 579602, 582840, 869403, 874260, 1159204, 1449005, 1738806, 1748520, 2318408, 2608209, 2898010, 3477612, 4347015, 5216418, 5796020, 6955224, 7824627, 8694030, 10432836, 11592040, 13041045, 15649254, 17388060, 20865672, 26082090, 31298508, 34776120, 39123135, 52164180, 62597016, 78246270, 104328360, 156492540, 312985080]

約数ペア:

[(1, 312985080), (2, 156492540), (3, 104328360), (4, 78246270), (5, 62597016), (6, 52164180), (8, 39123135), (9, 34776120), (10, 31298508), (12, 26082090), (15, 20865672), (18, 17388060), (20, 15649254), (24, 13041045), (27, 11592040), (30, 10432836), (36, 8694030), (40, 7824627), (45, 6955224), (54, 5796020), (60, 5216418), (72, 4347015), (90, 3477612), (108, 2898010), (120, 2608209), (135, 2318408), (179, 1748520), (180, 1738806), (216, 1449005), (270, 1159204), (358, 874260), (360, 869403), (537, 582840), (540, 579602), (716, 437130), (895, 349704), (1074, 291420), (1080, 289801), (1432, 218565), (1611, 194280), (1619, 193320), (1790, 174852), (2148, 145710), (2685, 116568), (3222, 97140), (3238, 96660), (3580, 87426), (4296, 72855), (4833, 64760), (4857, 64440), (5370, 58284), (6444, 48570), (6476, 48330), (7160, 43713), (8055, 38856), (8095, 38664), (9666, 32380), (9714, 32220), (10740, 29142), (12888, 24285), (12952, 24165), (14571, 21480), (16110, 19428), (16190, 19332)]