165716320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13484

約数の個数: 96

約数和(自身を含む): 488146176

約数和(自身を除く): 322429856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 13451, 26902, 53804, 67255, 94157, 107608, 134510, 147961, 188314, 215216, 269020, 295922, 376628, 430432, 470785, 538040, 591844, 739805, 753256, 941570, 1035727, 1076080, 1183688, 1479610, 1506512, 1883140, 2071454, 2152160, 2367376, 2959220, 3013024, 3766280, 4142908, 4734752, 5178635, 5918440, 7532560, 8285816, 10357270, 11836880, 15065120, 16571632, 20714540, 23673760, 33143264, 41429080, 82858160, 165716320]

約数ペア:

[(1, 165716320), (2, 82858160), (4, 41429080), (5, 33143264), (7, 23673760), (8, 20714540), (10, 16571632), (11, 15065120), (14, 11836880), (16, 10357270), (20, 8285816), (22, 7532560), (28, 5918440), (32, 5178635), (35, 4734752), (40, 4142908), (44, 3766280), (55, 3013024), (56, 2959220), (70, 2367376), (77, 2152160), (80, 2071454), (88, 1883140), (110, 1506512), (112, 1479610), (140, 1183688), (154, 1076080), (160, 1035727), (176, 941570), (220, 753256), (224, 739805), (280, 591844), (308, 538040), (352, 470785), (385, 430432), (440, 376628), (560, 295922), (616, 269020), (770, 215216), (880, 188314), (1120, 147961), (1232, 134510), (1540, 107608), (1760, 94157), (2464, 67255), (3080, 53804), (6160, 26902), (12320, 13451)]