1118274080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12967}}^1$

素因数の和:13007

約数の個数: 144

約数和(自身を含む): 3352902336

約数和(自身を除く): 2234628256

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, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 12967, 17248, 21560, 25934, 43120, 51868, 64835, 86240, 90769, 103736, 129670, 142637, 181538, 207472, 259340, 285274, 363076, 414944, 453845, 518680, 570548, 635383, 713185, 726152, 907690, 998459, 1037360, 1141096, 1270766, 1426370, 1452304, 1815380, 1996918, 2074720, 2282192, 2541532, 2852740, 2904608, 3176915, 3630760, 3993836, 4564384, 4992295, 5083064, 5705480, 6353830, 6989213, 7261520, 7987672, 9984590, 10166128, 11410960, 12707660, 13978426, 14523040, 15975344, 19969180, 20332256, 22821920, 25415320, 27956852, 31950688, 34946065, 39938360, 50830640, 55913704, 69892130, 79876720, 101661280, 111827408, 139784260, 159753440, 223654816, 279568520, 559137040, 1118274080]

約数ペア:

[(1, 1118274080), (2, 559137040), (4, 279568520), (5, 223654816), (7, 159753440), (8, 139784260), (10, 111827408), (11, 101661280), (14, 79876720), (16, 69892130), (20, 55913704), (22, 50830640), (28, 39938360), (32, 34946065), (35, 31950688), (40, 27956852), (44, 25415320), (49, 22821920), (55, 20332256), (56, 19969180), (70, 15975344), (77, 14523040), (80, 13978426), (88, 12707660), (98, 11410960), (110, 10166128), (112, 9984590), (140, 7987672), (154, 7261520), (160, 6989213), (176, 6353830), (196, 5705480), (220, 5083064), (224, 4992295), (245, 4564384), (280, 3993836), (308, 3630760), (352, 3176915), (385, 2904608), (392, 2852740), (440, 2541532), (490, 2282192), (539, 2074720), (560, 1996918), (616, 1815380), (770, 1452304), (784, 1426370), (880, 1270766), (980, 1141096), (1078, 1037360), (1120, 998459), (1232, 907690), (1540, 726152), (1568, 713185), (1760, 635383), (1960, 570548), (2156, 518680), (2464, 453845), (2695, 414944), (3080, 363076), (3920, 285274), (4312, 259340), (5390, 207472), (6160, 181538), (7840, 142637), (8624, 129670), (10780, 103736), (12320, 90769), (12967, 86240), (17248, 64835), (21560, 51868), (25934, 43120)]