85068720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 325907712

約数和(自身を除く): 240838992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 467, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 934, 990, 1012, 1035, 1104, 1265, 1320, 1380, 1401, 1518, 1584, 1656, 1840, 1868, 1980, 2024, 2070, 2277, 2335, 2530, 2640, 2760, 2802, 3036, 3312, 3736, 3795, 3960, 4048, 4140, 4203, 4554, 4670, 5060, 5137, 5520, 5604, 6072, 7005, 7472, 7590, 7920, 8280, 8406, 9108, 9340, 10120, 10274, 10741, 11208, 11385, 12144, 14010, 15180, 15411, 16560, 16812, 18216, 18680, 20240, 20548, 21015, 21482, 22416, 22770, 25685, 28020, 30360, 30822, 32223, 33624, 36432, 37360, 41096, 42030, 42964, 45540, 46233, 51370, 53705, 56040, 60720, 61644, 64446, 67248, 77055, 82192, 84060, 85928, 91080, 92466, 96669, 102740, 107410, 112080, 118151, 123288, 128892, 154110, 161115, 168120, 171856, 182160, 184932, 193338, 205480, 214820, 231165, 236302, 246576, 257784, 308220, 322230, 336240, 354453, 369864, 386676, 410960, 429640, 462330, 472604, 483345, 515568, 590755, 616440, 644460, 708906, 739728, 773352, 859280, 924660, 945208, 966690, 1063359, 1181510, 1232880, 1288920, 1417812, 1546704, 1772265, 1849320, 1890416, 1933380, 2126718, 2363020, 2577840, 2835624, 3544530, 3698640, 3866760, 4253436, 4726040, 5316795, 5671248, 7089060, 7733520, 8506872, 9452080, 10633590, 14178120, 17013744, 21267180, 28356240, 42534360, 85068720]

約数ペア:

[(1, 85068720), (2, 42534360), (3, 28356240), (4, 21267180), (5, 17013744), (6, 14178120), (8, 10633590), (9, 9452080), (10, 8506872), (11, 7733520), (12, 7089060), (15, 5671248), (16, 5316795), (18, 4726040), (20, 4253436), (22, 3866760), (23, 3698640), (24, 3544530), (30, 2835624), (33, 2577840), (36, 2363020), (40, 2126718), (44, 1933380), (45, 1890416), (46, 1849320), (48, 1772265), (55, 1546704), (60, 1417812), (66, 1288920), (69, 1232880), (72, 1181510), (80, 1063359), (88, 966690), (90, 945208), (92, 924660), (99, 859280), (110, 773352), (115, 739728), (120, 708906), (132, 644460), (138, 616440), (144, 590755), (165, 515568), (176, 483345), (180, 472604), (184, 462330), (198, 429640), (207, 410960), (220, 386676), (230, 369864), (240, 354453), (253, 336240), (264, 322230), (276, 308220), (330, 257784), (345, 246576), (360, 236302), (368, 231165), (396, 214820), (414, 205480), (440, 193338), (460, 184932), (467, 182160), (495, 171856), (506, 168120), (528, 161115), (552, 154110), (660, 128892), (690, 123288), (720, 118151), (759, 112080), (792, 107410), (828, 102740), (880, 96669), (920, 92466), (934, 91080), (990, 85928), (1012, 84060), (1035, 82192), (1104, 77055), (1265, 67248), (1320, 64446), (1380, 61644), (1401, 60720), (1518, 56040), (1584, 53705), (1656, 51370), (1840, 46233), (1868, 45540), (1980, 42964), (2024, 42030), (2070, 41096), (2277, 37360), (2335, 36432), (2530, 33624), (2640, 32223), (2760, 30822), (2802, 30360), (3036, 28020), (3312, 25685), (3736, 22770), (3795, 22416), (3960, 21482), (4048, 21015), (4140, 20548), (4203, 20240), (4554, 18680), (4670, 18216), (5060, 16812), (5137, 16560), (5520, 15411), (5604, 15180), (6072, 14010), (7005, 12144), (7472, 11385), (7590, 11208), (7920, 10741), (8280, 10274), (8406, 10120), (9108, 9340)]