268942360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 630789120

約数和(自身を除く): 361846760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1240, 2027, 2140, 3317, 4054, 4280, 6634, 8108, 10135, 13268, 16216, 16585, 20270, 26536, 33170, 40540, 62837, 66340, 81080, 125674, 132680, 216889, 251348, 314185, 433778, 502696, 628370, 867556, 1084445, 1256740, 1735112, 2168890, 2513480, 4337780, 6723559, 8675560, 13447118, 26894236, 33617795, 53788472, 67235590, 134471180, 268942360]

約数ペア:

[(1, 268942360), (2, 134471180), (4, 67235590), (5, 53788472), (8, 33617795), (10, 26894236), (20, 13447118), (31, 8675560), (40, 6723559), (62, 4337780), (107, 2513480), (124, 2168890), (155, 1735112), (214, 1256740), (248, 1084445), (310, 867556), (428, 628370), (535, 502696), (620, 433778), (856, 314185), (1070, 251348), (1240, 216889), (2027, 132680), (2140, 125674), (3317, 81080), (4054, 66340), (4280, 62837), (6634, 40540), (8108, 33170), (10135, 26536), (13268, 20270), (16216, 16585)]