77280652540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^2$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 201837642048

約数和(自身を除く): 124556989508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 113, 130, 140, 182, 226, 260, 364, 452, 455, 565, 613, 791, 910, 1130, 1226, 1469, 1582, 1820, 2260, 2452, 2938, 3065, 3164, 3955, 4291, 5876, 6130, 7345, 7910, 7969, 8582, 10283, 12260, 14690, 15820, 15938, 17164, 20566, 21455, 29380, 31876, 39845, 41132, 42910, 51415, 55783, 69269, 79690, 85820, 102830, 111566, 138538, 159380, 205660, 223132, 277076, 278915, 346345, 375769, 484883, 557830, 692690, 751538, 900497, 969766, 1115660, 1385380, 1503076, 1800994, 1878845, 1939532, 2424415, 2630383, 3601988, 3757690, 4502485, 4848830, 4884997, 5260766, 6303479, 7515380, 9004970, 9697660, 9769994, 10521532, 12606958, 13151915, 18009940, 19539988, 24424985, 25213916, 26303830, 31517395, 34194979, 42461897, 48849970, 52607660, 63034790, 68389958, 84923794, 97699940, 126069580, 136779916, 169847588, 170974895, 212309485, 297233279, 341949790, 424618970, 552004661, 594466558, 683899580, 849237940, 1104009322, 1188933116, 1486166395, 2208018644, 2760023305, 2972332790, 3864032627, 5520046610, 5944665580, 7728065254, 11040093220, 15456130508, 19320163135, 38640326270, 77280652540]

約数ペア:

[(1, 77280652540), (2, 38640326270), (4, 19320163135), (5, 15456130508), (7, 11040093220), (10, 7728065254), (13, 5944665580), (14, 5520046610), (20, 3864032627), (26, 2972332790), (28, 2760023305), (35, 2208018644), (52, 1486166395), (65, 1188933116), (70, 1104009322), (91, 849237940), (113, 683899580), (130, 594466558), (140, 552004661), (182, 424618970), (226, 341949790), (260, 297233279), (364, 212309485), (452, 170974895), (455, 169847588), (565, 136779916), (613, 126069580), (791, 97699940), (910, 84923794), (1130, 68389958), (1226, 63034790), (1469, 52607660), (1582, 48849970), (1820, 42461897), (2260, 34194979), (2452, 31517395), (2938, 26303830), (3065, 25213916), (3164, 24424985), (3955, 19539988), (4291, 18009940), (5876, 13151915), (6130, 12606958), (7345, 10521532), (7910, 9769994), (7969, 9697660), (8582, 9004970), (10283, 7515380), (12260, 6303479), (14690, 5260766), (15820, 4884997), (15938, 4848830), (17164, 4502485), (20566, 3757690), (21455, 3601988), (29380, 2630383), (31876, 2424415), (39845, 1939532), (41132, 1878845), (42910, 1800994), (51415, 1503076), (55783, 1385380), (69269, 1115660), (79690, 969766), (85820, 900497), (102830, 751538), (111566, 692690), (138538, 557830), (159380, 484883), (205660, 375769), (223132, 346345), (277076, 278915)]