135435440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3313}}^1$

素因数の和:3406

約数の個数: 80

約数和(自身を含む): 364911168

約数和(自身を除く): 229475728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3313, 4088, 5110, 5840, 6626, 8176, 10220, 13252, 16565, 20440, 23191, 26504, 33130, 40880, 46382, 53008, 66260, 92764, 115955, 132520, 185528, 231910, 241849, 265040, 371056, 463820, 483698, 927640, 967396, 1209245, 1692943, 1855280, 1934792, 2418490, 3385886, 3869584, 4836980, 6771772, 8464715, 9673960, 13543544, 16929430, 19347920, 27087088, 33858860, 67717720, 135435440]

約数ペア:

[(1, 135435440), (2, 67717720), (4, 33858860), (5, 27087088), (7, 19347920), (8, 16929430), (10, 13543544), (14, 9673960), (16, 8464715), (20, 6771772), (28, 4836980), (35, 3869584), (40, 3385886), (56, 2418490), (70, 1934792), (73, 1855280), (80, 1692943), (112, 1209245), (140, 967396), (146, 927640), (280, 483698), (292, 463820), (365, 371056), (511, 265040), (560, 241849), (584, 231910), (730, 185528), (1022, 132520), (1168, 115955), (1460, 92764), (2044, 66260), (2555, 53008), (2920, 46382), (3313, 40880), (4088, 33130), (5110, 26504), (5840, 23191), (6626, 20440), (8176, 16565), (10220, 13252)]