163186240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 112

約数和(自身を含む): 447397632

約数和(自身を除く): 284211392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 263, 277, 280, 320, 448, 526, 554, 560, 1052, 1108, 1120, 1315, 1385, 1841, 1939, 2104, 2216, 2240, 2630, 2770, 3682, 3878, 4208, 4432, 5260, 5540, 7364, 7756, 8416, 8864, 9205, 9695, 10520, 11080, 14728, 15512, 16832, 17728, 18410, 19390, 21040, 22160, 29456, 31024, 36820, 38780, 42080, 44320, 58912, 62048, 72851, 73640, 77560, 84160, 88640, 117824, 124096, 145702, 147280, 155120, 291404, 294560, 310240, 364255, 509957, 582808, 589120, 620480, 728510, 1019914, 1165616, 1457020, 2039828, 2331232, 2549785, 2914040, 4079656, 4662464, 5099570, 5828080, 8159312, 10199140, 11656160, 16318624, 20398280, 23312320, 32637248, 40796560, 81593120, 163186240]

約数ペア:

[(1, 163186240), (2, 81593120), (4, 40796560), (5, 32637248), (7, 23312320), (8, 20398280), (10, 16318624), (14, 11656160), (16, 10199140), (20, 8159312), (28, 5828080), (32, 5099570), (35, 4662464), (40, 4079656), (56, 2914040), (64, 2549785), (70, 2331232), (80, 2039828), (112, 1457020), (140, 1165616), (160, 1019914), (224, 728510), (263, 620480), (277, 589120), (280, 582808), (320, 509957), (448, 364255), (526, 310240), (554, 294560), (560, 291404), (1052, 155120), (1108, 147280), (1120, 145702), (1315, 124096), (1385, 117824), (1841, 88640), (1939, 84160), (2104, 77560), (2216, 73640), (2240, 72851), (2630, 62048), (2770, 58912), (3682, 44320), (3878, 42080), (4208, 38780), (4432, 36820), (5260, 31024), (5540, 29456), (7364, 22160), (7756, 21040), (8416, 19390), (8864, 18410), (9205, 17728), (9695, 16832), (10520, 15512), (11080, 14728)]