82565280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8191}}^1$

素因数の和:8219

約数の個数: 144

約数和(自身を含む): 322043904

約数和(自身を除く): 239478624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8191, 10080, 16382, 24573, 32764, 40955, 49146, 57337, 65528, 73719, 81910, 98292, 114674, 122865, 131056, 147438, 163820, 172011, 196584, 229348, 245730, 262112, 286685, 294876, 327640, 344022, 368595, 393168, 458696, 491460, 516033, 573370, 589752, 655280, 688044, 737190, 786336, 860055, 917392, 982920, 1032066, 1146740, 1179504, 1310560, 1376088, 1474380, 1720110, 1834784, 1965840, 2064132, 2293480, 2359008, 2580165, 2752176, 2948760, 3440220, 3931680, 4128264, 4586960, 5160330, 5504352, 5897520, 6880440, 8256528, 9173920, 10320660, 11795040, 13760880, 16513056, 20641320, 27521760, 41282640, 82565280]

約数ペア:

[(1, 82565280), (2, 41282640), (3, 27521760), (4, 20641320), (5, 16513056), (6, 13760880), (7, 11795040), (8, 10320660), (9, 9173920), (10, 8256528), (12, 6880440), (14, 5897520), (15, 5504352), (16, 5160330), (18, 4586960), (20, 4128264), (21, 3931680), (24, 3440220), (28, 2948760), (30, 2752176), (32, 2580165), (35, 2359008), (36, 2293480), (40, 2064132), (42, 1965840), (45, 1834784), (48, 1720110), (56, 1474380), (60, 1376088), (63, 1310560), (70, 1179504), (72, 1146740), (80, 1032066), (84, 982920), (90, 917392), (96, 860055), (105, 786336), (112, 737190), (120, 688044), (126, 655280), (140, 589752), (144, 573370), (160, 516033), (168, 491460), (180, 458696), (210, 393168), (224, 368595), (240, 344022), (252, 327640), (280, 294876), (288, 286685), (315, 262112), (336, 245730), (360, 229348), (420, 196584), (480, 172011), (504, 163820), (560, 147438), (630, 131056), (672, 122865), (720, 114674), (840, 98292), (1008, 81910), (1120, 73719), (1260, 65528), (1440, 57337), (1680, 49146), (2016, 40955), (2520, 32764), (3360, 24573), (5040, 16382), (8191, 10080)]