142738470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{10789}}^1$

素因数の和:10819

約数の個数: 96

約数和(自身を含む): 442821600

約数和(自身を除く): 300083130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 10789, 13230, 21578, 32367, 53945, 64734, 75523, 97101, 107890, 151046, 161835, 194202, 226569, 291303, 323670, 377615, 453138, 485505, 528661, 582606, 679707, 755230, 971010, 1057322, 1132845, 1359414, 1456515, 1585983, 2039121, 2265690, 2643305, 2913030, 3171966, 3398535, 4078242, 4757949, 5286610, 6797070, 7929915, 9515898, 10195605, 14273847, 15859830, 20391210, 23789745, 28547694, 47579490, 71369235, 142738470]

約数ペア:

[(1, 142738470), (2, 71369235), (3, 47579490), (5, 28547694), (6, 23789745), (7, 20391210), (9, 15859830), (10, 14273847), (14, 10195605), (15, 9515898), (18, 7929915), (21, 6797070), (27, 5286610), (30, 4757949), (35, 4078242), (42, 3398535), (45, 3171966), (49, 2913030), (54, 2643305), (63, 2265690), (70, 2039121), (90, 1585983), (98, 1456515), (105, 1359414), (126, 1132845), (135, 1057322), (147, 971010), (189, 755230), (210, 679707), (245, 582606), (270, 528661), (294, 485505), (315, 453138), (378, 377615), (441, 323670), (490, 291303), (630, 226569), (735, 194202), (882, 161835), (945, 151046), (1323, 107890), (1470, 97101), (1890, 75523), (2205, 64734), (2646, 53945), (4410, 32367), (6615, 21578), (10789, 13230)]