811968318280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1248337}}^1$

素因数の和:1248479

約数の個数: 128

約数和(自身を含む): 2200270625280

約数和(自身を除く): 1388302307000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 101, 115, 140, 161, 184, 202, 230, 280, 322, 404, 460, 505, 644, 707, 805, 808, 920, 1010, 1288, 1414, 1610, 2020, 2323, 2828, 3220, 3535, 4040, 4646, 5656, 6440, 7070, 9292, 11615, 14140, 16261, 18584, 23230, 28280, 32522, 46460, 65044, 81305, 92920, 130088, 162610, 325220, 650440, 1248337, 2496674, 4993348, 6241685, 8738359, 9986696, 12483370, 17476718, 24966740, 28711751, 34953436, 43691795, 49933480, 57423502, 69906872, 87383590, 114847004, 126082037, 143558755, 174767180, 200982257, 229694008, 252164074, 287117510, 349534360, 401964514, 504328148, 574235020, 630410185, 803929028, 882574259, 1004911285, 1008656296, 1148470040, 1260820370, 1607858056, 1765148518, 2009822570, 2521640740, 2899886851, 3530297036, 4019645140, 4412871295, 5043281480, 5799773702, 7060594072, 8039290280, 8825742590, 11599547404, 14499434255, 17651485180, 20299207957, 23199094808, 28998868510, 35302970360, 40598415914, 57997737020, 81196831828, 101496039785, 115995474040, 162393663656, 202992079570, 405984159140, 811968318280]

約数ペア:

[(1, 811968318280), (2, 405984159140), (4, 202992079570), (5, 162393663656), (7, 115995474040), (8, 101496039785), (10, 81196831828), (14, 57997737020), (20, 40598415914), (23, 35302970360), (28, 28998868510), (35, 23199094808), (40, 20299207957), (46, 17651485180), (56, 14499434255), (70, 11599547404), (92, 8825742590), (101, 8039290280), (115, 7060594072), (140, 5799773702), (161, 5043281480), (184, 4412871295), (202, 4019645140), (230, 3530297036), (280, 2899886851), (322, 2521640740), (404, 2009822570), (460, 1765148518), (505, 1607858056), (644, 1260820370), (707, 1148470040), (805, 1008656296), (808, 1004911285), (920, 882574259), (1010, 803929028), (1288, 630410185), (1414, 574235020), (1610, 504328148), (2020, 401964514), (2323, 349534360), (2828, 287117510), (3220, 252164074), (3535, 229694008), (4040, 200982257), (4646, 174767180), (5656, 143558755), (6440, 126082037), (7070, 114847004), (9292, 87383590), (11615, 69906872), (14140, 57423502), (16261, 49933480), (18584, 43691795), (23230, 34953436), (28280, 28711751), (32522, 24966740), (46460, 17476718), (65044, 12483370), (81305, 9986696), (92920, 8738359), (130088, 6241685), (162610, 4993348), (325220, 2496674), (650440, 1248337)]