289132560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5501}}^1$

素因数の和:5593

約数の個数: 120

約数和(自身を含む): 984483864

約数和(自身を除く): 695351304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5501, 5840, 6570, 8760, 10512, 11002, 13140, 16503, 17520, 22004, 26280, 27505, 33006, 44008, 49509, 52560, 55010, 66012, 82515, 88016, 99018, 110020, 132024, 165030, 198036, 220040, 247545, 264048, 330060, 396072, 401573, 440080, 495090, 660120, 792144, 803146, 990180, 1204719, 1320240, 1606292, 1980360, 2007865, 2409438, 3212584, 3614157, 3960720, 4015730, 4818876, 6023595, 6425168, 7228314, 8031460, 9637752, 12047190, 14456628, 16062920, 18070785, 19275504, 24094380, 28913256, 32125840, 36141570, 48188760, 57826512, 72283140, 96377520, 144566280, 289132560]

約数ペア:

[(1, 289132560), (2, 144566280), (3, 96377520), (4, 72283140), (5, 57826512), (6, 48188760), (8, 36141570), (9, 32125840), (10, 28913256), (12, 24094380), (15, 19275504), (16, 18070785), (18, 16062920), (20, 14456628), (24, 12047190), (30, 9637752), (36, 8031460), (40, 7228314), (45, 6425168), (48, 6023595), (60, 4818876), (72, 4015730), (73, 3960720), (80, 3614157), (90, 3212584), (120, 2409438), (144, 2007865), (146, 1980360), (180, 1606292), (219, 1320240), (240, 1204719), (292, 990180), (360, 803146), (365, 792144), (438, 660120), (584, 495090), (657, 440080), (720, 401573), (730, 396072), (876, 330060), (1095, 264048), (1168, 247545), (1314, 220040), (1460, 198036), (1752, 165030), (2190, 132024), (2628, 110020), (2920, 99018), (3285, 88016), (3504, 82515), (4380, 66012), (5256, 55010), (5501, 52560), (5840, 49509), (6570, 44008), (8760, 33006), (10512, 27505), (11002, 26280), (13140, 22004), (16503, 17520)]