275191840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3231

約数の個数: 144

約数和(自身を含む): 825297984

約数和(自身を除く): 550106144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3191, 3920, 4312, 5390, 6160, 6382, 7840, 8624, 10780, 12320, 12764, 15955, 17248, 21560, 22337, 25528, 31910, 35101, 43120, 44674, 51056, 63820, 70202, 86240, 89348, 102112, 111685, 127640, 140404, 156359, 175505, 178696, 223370, 245707, 255280, 280808, 312718, 351010, 357392, 446740, 491414, 510560, 561616, 625436, 702020, 714784, 781795, 893480, 982828, 1123232, 1228535, 1250872, 1404040, 1563590, 1719949, 1786960, 1965656, 2457070, 2501744, 2808080, 3127180, 3439898, 3573920, 3931312, 4914140, 5003488, 5616160, 6254360, 6879796, 7862624, 8599745, 9828280, 12508720, 13759592, 17199490, 19656560, 25017440, 27519184, 34398980, 39313120, 55038368, 68797960, 137595920, 275191840]

約数ペア:

[(1, 275191840), (2, 137595920), (4, 68797960), (5, 55038368), (7, 39313120), (8, 34398980), (10, 27519184), (11, 25017440), (14, 19656560), (16, 17199490), (20, 13759592), (22, 12508720), (28, 9828280), (32, 8599745), (35, 7862624), (40, 6879796), (44, 6254360), (49, 5616160), (55, 5003488), (56, 4914140), (70, 3931312), (77, 3573920), (80, 3439898), (88, 3127180), (98, 2808080), (110, 2501744), (112, 2457070), (140, 1965656), (154, 1786960), (160, 1719949), (176, 1563590), (196, 1404040), (220, 1250872), (224, 1228535), (245, 1123232), (280, 982828), (308, 893480), (352, 781795), (385, 714784), (392, 702020), (440, 625436), (490, 561616), (539, 510560), (560, 491414), (616, 446740), (770, 357392), (784, 351010), (880, 312718), (980, 280808), (1078, 255280), (1120, 245707), (1232, 223370), (1540, 178696), (1568, 175505), (1760, 156359), (1960, 140404), (2156, 127640), (2464, 111685), (2695, 102112), (3080, 89348), (3191, 86240), (3920, 70202), (4312, 63820), (5390, 51056), (6160, 44674), (6382, 43120), (7840, 35101), (8624, 31910), (10780, 25528), (12320, 22337), (12764, 21560), (15955, 17248)]