227203760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 605752896

約数和(自身を除く): 378549136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 433, 560, 866, 937, 1732, 1874, 2165, 3031, 3464, 3748, 4330, 4685, 6062, 6559, 6928, 7496, 8660, 9370, 12124, 13118, 14992, 15155, 17320, 18740, 24248, 26236, 30310, 32795, 34640, 37480, 48496, 52472, 60620, 65590, 74960, 104944, 121240, 131180, 242480, 262360, 405721, 524720, 811442, 1622884, 2028605, 2840047, 3245768, 4057210, 5680094, 6491536, 8114420, 11360188, 14200235, 16228840, 22720376, 28400470, 32457680, 45440752, 56800940, 113601880, 227203760]

約数ペア:

[(1, 227203760), (2, 113601880), (4, 56800940), (5, 45440752), (7, 32457680), (8, 28400470), (10, 22720376), (14, 16228840), (16, 14200235), (20, 11360188), (28, 8114420), (35, 6491536), (40, 5680094), (56, 4057210), (70, 3245768), (80, 2840047), (112, 2028605), (140, 1622884), (280, 811442), (433, 524720), (560, 405721), (866, 262360), (937, 242480), (1732, 131180), (1874, 121240), (2165, 104944), (3031, 74960), (3464, 65590), (3748, 60620), (4330, 52472), (4685, 48496), (6062, 37480), (6559, 34640), (6928, 32795), (7496, 30310), (8660, 26236), (9370, 24248), (12124, 18740), (13118, 17320), (14992, 15155)]