1123542560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1199

約数の個数: 144

約数和(自身を含む): 3112966080

約数和(自身を除く): 1989423520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 160, 196, 224, 245, 278, 280, 392, 490, 556, 560, 695, 784, 973, 980, 1031, 1112, 1120, 1390, 1568, 1946, 1960, 2062, 2224, 2780, 3892, 3920, 4124, 4448, 4865, 5155, 5560, 6811, 7217, 7784, 7840, 8248, 9730, 10310, 11120, 13622, 14434, 15568, 16496, 19460, 20620, 22240, 27244, 28868, 31136, 32992, 34055, 36085, 38920, 41240, 50519, 54488, 57736, 68110, 72170, 77840, 82480, 101038, 108976, 115472, 136220, 143309, 144340, 155680, 164960, 202076, 217952, 230944, 252595, 272440, 286618, 288680, 404152, 505190, 544880, 573236, 577360, 716545, 808304, 1003163, 1010380, 1089760, 1146472, 1154720, 1433090, 1616608, 2006326, 2020760, 2292944, 2866180, 4012652, 4041520, 4585888, 5015815, 5732360, 7022141, 8025304, 8083040, 10031630, 11464720, 14044282, 16050608, 20063260, 22929440, 28088564, 32101216, 35110705, 40126520, 56177128, 70221410, 80253040, 112354256, 140442820, 160506080, 224708512, 280885640, 561771280, 1123542560]

約数ペア:

[(1, 1123542560), (2, 561771280), (4, 280885640), (5, 224708512), (7, 160506080), (8, 140442820), (10, 112354256), (14, 80253040), (16, 70221410), (20, 56177128), (28, 40126520), (32, 35110705), (35, 32101216), (40, 28088564), (49, 22929440), (56, 20063260), (70, 16050608), (80, 14044282), (98, 11464720), (112, 10031630), (139, 8083040), (140, 8025304), (160, 7022141), (196, 5732360), (224, 5015815), (245, 4585888), (278, 4041520), (280, 4012652), (392, 2866180), (490, 2292944), (556, 2020760), (560, 2006326), (695, 1616608), (784, 1433090), (973, 1154720), (980, 1146472), (1031, 1089760), (1112, 1010380), (1120, 1003163), (1390, 808304), (1568, 716545), (1946, 577360), (1960, 573236), (2062, 544880), (2224, 505190), (2780, 404152), (3892, 288680), (3920, 286618), (4124, 272440), (4448, 252595), (4865, 230944), (5155, 217952), (5560, 202076), (6811, 164960), (7217, 155680), (7784, 144340), (7840, 143309), (8248, 136220), (9730, 115472), (10310, 108976), (11120, 101038), (13622, 82480), (14434, 77840), (15568, 72170), (16496, 68110), (19460, 57736), (20620, 54488), (22240, 50519), (27244, 41240), (28868, 38920), (31136, 36085), (32992, 34055)]