201783040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8297}}^1$

素因数の和:8337

約数の個数: 72

約数和(自身を含む): 508833360

約数和(自身を除く): 307050320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 8297, 12160, 16594, 24320, 33188, 41485, 66376, 82970, 132752, 157643, 165940, 265504, 315286, 331880, 531008, 630572, 663760, 788215, 1062016, 1261144, 1327520, 1576430, 2124032, 2522288, 2655040, 3152860, 5044576, 5310080, 6305720, 10089152, 10620160, 12611440, 20178304, 25222880, 40356608, 50445760, 100891520, 201783040]

約数ペア:

[(1, 201783040), (2, 100891520), (4, 50445760), (5, 40356608), (8, 25222880), (10, 20178304), (16, 12611440), (19, 10620160), (20, 10089152), (32, 6305720), (38, 5310080), (40, 5044576), (64, 3152860), (76, 2655040), (80, 2522288), (95, 2124032), (128, 1576430), (152, 1327520), (160, 1261144), (190, 1062016), (256, 788215), (304, 663760), (320, 630572), (380, 531008), (608, 331880), (640, 315286), (760, 265504), (1216, 165940), (1280, 157643), (1520, 132752), (2432, 82970), (3040, 66376), (4864, 41485), (6080, 33188), (8297, 24320), (12160, 16594)]