165803520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21589}}^1$

素因数の和:21615

約数の個数: 80

約数和(自身を含む): 530077680

約数和(自身を除く): 364274160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 215890, 259068, 323835, 345424, 431780, 518136, 647670, 690848, 863560, 1036272, 1295340, 1381696, 1727120, 2072544, 2590680, 2763392, 3454240, 4145088, 5181360, 5526784, 6908480, 8290176, 10362720, 11053568, 13816960, 16580352, 20725440, 27633920, 33160704, 41450880, 55267840, 82901760, 165803520]

約数ペア:

[(1, 165803520), (2, 82901760), (3, 55267840), (4, 41450880), (5, 33160704), (6, 27633920), (8, 20725440), (10, 16580352), (12, 13816960), (15, 11053568), (16, 10362720), (20, 8290176), (24, 6908480), (30, 5526784), (32, 5181360), (40, 4145088), (48, 3454240), (60, 2763392), (64, 2590680), (80, 2072544), (96, 1727120), (120, 1381696), (128, 1295340), (160, 1036272), (192, 863560), (240, 690848), (256, 647670), (320, 518136), (384, 431780), (480, 345424), (512, 323835), (640, 259068), (768, 215890), (960, 172712), (1280, 129534), (1536, 107945), (1920, 86356), (2560, 64767), (3840, 43178), (7680, 21589)]