210853280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2622

約数の個数: 96

約数和(自身を含む): 555206400

約数和(自身を除く): 344353120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2549, 2585, 3760, 4136, 5098, 5170, 7520, 8272, 10196, 10340, 12745, 16544, 20392, 20680, 25490, 28039, 40784, 41360, 50980, 56078, 81568, 82720, 101960, 112156, 119803, 140195, 203920, 224312, 239606, 280390, 407840, 448624, 479212, 560780, 599015, 897248, 958424, 1121560, 1198030, 1317833, 1916848, 2243120, 2396060, 2635666, 3833696, 4486240, 4792120, 5271332, 6589165, 9584240, 10542664, 13178330, 19168480, 21085328, 26356660, 42170656, 52713320, 105426640, 210853280]

約数ペア:

[(1, 210853280), (2, 105426640), (4, 52713320), (5, 42170656), (8, 26356660), (10, 21085328), (11, 19168480), (16, 13178330), (20, 10542664), (22, 9584240), (32, 6589165), (40, 5271332), (44, 4792120), (47, 4486240), (55, 3833696), (80, 2635666), (88, 2396060), (94, 2243120), (110, 1916848), (160, 1317833), (176, 1198030), (188, 1121560), (220, 958424), (235, 897248), (352, 599015), (376, 560780), (440, 479212), (470, 448624), (517, 407840), (752, 280390), (880, 239606), (940, 224312), (1034, 203920), (1504, 140195), (1760, 119803), (1880, 112156), (2068, 101960), (2549, 82720), (2585, 81568), (3760, 56078), (4136, 50980), (5098, 41360), (5170, 40784), (7520, 28039), (8272, 25490), (10196, 20680), (10340, 20392), (12745, 16544)]