217469880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3382

約数の個数: 128

約数和(自身を含む): 737006400

約数和(自身を除く): 519536520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3301, 3660, 4392, 5490, 6588, 6602, 7320, 8235, 9903, 10980, 13176, 13204, 16470, 16505, 19806, 21960, 26408, 29709, 32940, 33010, 39612, 49515, 59418, 65880, 66020, 79224, 89127, 99030, 118836, 132040, 148545, 178254, 198060, 201361, 237672, 297090, 356508, 396120, 402722, 445635, 594180, 604083, 713016, 805444, 891270, 1006805, 1188360, 1208166, 1610888, 1782540, 1812249, 2013610, 2416332, 3020415, 3565080, 3624498, 4027220, 4832664, 5436747, 6040830, 7248996, 8054440, 9061245, 10873494, 12081660, 14497992, 18122490, 21746988, 24163320, 27183735, 36244980, 43493976, 54367470, 72489960, 108734940, 217469880]

約数ペア:

[(1, 217469880), (2, 108734940), (3, 72489960), (4, 54367470), (5, 43493976), (6, 36244980), (8, 27183735), (9, 24163320), (10, 21746988), (12, 18122490), (15, 14497992), (18, 12081660), (20, 10873494), (24, 9061245), (27, 8054440), (30, 7248996), (36, 6040830), (40, 5436747), (45, 4832664), (54, 4027220), (60, 3624498), (61, 3565080), (72, 3020415), (90, 2416332), (108, 2013610), (120, 1812249), (122, 1782540), (135, 1610888), (180, 1208166), (183, 1188360), (216, 1006805), (244, 891270), (270, 805444), (305, 713016), (360, 604083), (366, 594180), (488, 445635), (540, 402722), (549, 396120), (610, 356508), (732, 297090), (915, 237672), (1080, 201361), (1098, 198060), (1220, 178254), (1464, 148545), (1647, 132040), (1830, 118836), (2196, 99030), (2440, 89127), (2745, 79224), (3294, 66020), (3301, 65880), (3660, 59418), (4392, 49515), (5490, 39612), (6588, 33010), (6602, 32940), (7320, 29709), (8235, 26408), (9903, 21960), (10980, 19806), (13176, 16505), (13204, 16470)]