166022080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 455956416

約数和(自身を除く): 289934336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 541, 548, 560, 685, 959, 1082, 1096, 1120, 1370, 1918, 2164, 2192, 2240, 2705, 2740, 3787, 3836, 4328, 4384, 4795, 5410, 5480, 7574, 7672, 8656, 8768, 9590, 10820, 10960, 15148, 15344, 17312, 18935, 19180, 21640, 21920, 30296, 30688, 34624, 37870, 38360, 43280, 43840, 60592, 61376, 74117, 75740, 76720, 86560, 121184, 148234, 151480, 153440, 173120, 242368, 296468, 302960, 306880, 370585, 518819, 592936, 605920, 741170, 1037638, 1185872, 1211840, 1482340, 2075276, 2371744, 2594095, 2964680, 4150552, 4743488, 5188190, 5929360, 8301104, 10376380, 11858720, 16602208, 20752760, 23717440, 33204416, 41505520, 83011040, 166022080]

約数ペア:

[(1, 166022080), (2, 83011040), (4, 41505520), (5, 33204416), (7, 23717440), (8, 20752760), (10, 16602208), (14, 11858720), (16, 10376380), (20, 8301104), (28, 5929360), (32, 5188190), (35, 4743488), (40, 4150552), (56, 2964680), (64, 2594095), (70, 2371744), (80, 2075276), (112, 1482340), (137, 1211840), (140, 1185872), (160, 1037638), (224, 741170), (274, 605920), (280, 592936), (320, 518819), (448, 370585), (541, 306880), (548, 302960), (560, 296468), (685, 242368), (959, 173120), (1082, 153440), (1096, 151480), (1120, 148234), (1370, 121184), (1918, 86560), (2164, 76720), (2192, 75740), (2240, 74117), (2705, 61376), (2740, 60592), (3787, 43840), (3836, 43280), (4328, 38360), (4384, 37870), (4795, 34624), (5410, 30688), (5480, 30296), (7574, 21920), (7672, 21640), (8656, 19180), (8768, 18935), (9590, 17312), (10820, 15344), (10960, 15148)]