159917301760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{191}}^1\times {\mathrm{20441}}^1$

素因数の和:20663

約数の個数: 112

約数和(自身を含む): 385806281472

約数和(自身を除く): 225888979712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 512, 640, 764, 955, 1024, 1280, 1528, 1910, 2048, 2560, 3056, 3820, 4096, 5120, 6112, 7640, 8192, 10240, 12224, 15280, 20441, 20480, 24448, 30560, 40882, 40960, 48896, 61120, 81764, 97792, 102205, 122240, 163528, 195584, 204410, 244480, 327056, 391168, 408820, 488960, 654112, 782336, 817640, 977920, 1308224, 1564672, 1635280, 1955840, 2616448, 3270560, 3904231, 3911680, 5232896, 6541120, 7808462, 7823360, 10465792, 13082240, 15616924, 19521155, 20931584, 26164480, 31233848, 39042310, 41863168, 52328960, 62467696, 78084620, 83726336, 104657920, 124935392, 156169240, 167452672, 209315840, 249870784, 312338480, 418631680, 499741568, 624676960, 837263360, 999483136, 1249353920, 1998966272, 2498707840, 3997932544, 4997415680, 7995865088, 9994831360, 15991730176, 19989662720, 31983460352, 39979325440, 79958650880, 159917301760]

約数ペア:

[(1, 159917301760), (2, 79958650880), (4, 39979325440), (5, 31983460352), (8, 19989662720), (10, 15991730176), (16, 9994831360), (20, 7995865088), (32, 4997415680), (40, 3997932544), (64, 2498707840), (80, 1998966272), (128, 1249353920), (160, 999483136), (191, 837263360), (256, 624676960), (320, 499741568), (382, 418631680), (512, 312338480), (640, 249870784), (764, 209315840), (955, 167452672), (1024, 156169240), (1280, 124935392), (1528, 104657920), (1910, 83726336), (2048, 78084620), (2560, 62467696), (3056, 52328960), (3820, 41863168), (4096, 39042310), (5120, 31233848), (6112, 26164480), (7640, 20931584), (8192, 19521155), (10240, 15616924), (12224, 13082240), (15280, 10465792), (20441, 7823360), (20480, 7808462), (24448, 6541120), (30560, 5232896), (40882, 3911680), (40960, 3904231), (48896, 3270560), (61120, 2616448), (81764, 1955840), (97792, 1635280), (102205, 1564672), (122240, 1308224), (163528, 977920), (195584, 817640), (204410, 782336), (244480, 654112), (327056, 488960), (391168, 408820)]