264138240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 853623936

約数和(自身を除く): 589485696

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, 163, 192, 211, 240, 256, 320, 326, 384, 422, 480, 489, 512, 633, 640, 652, 768, 815, 844, 960, 978, 1055, 1266, 1280, 1304, 1536, 1630, 1688, 1920, 1956, 2110, 2445, 2532, 2560, 2608, 3165, 3260, 3376, 3840, 3912, 4220, 4890, 5064, 5216, 6330, 6520, 6752, 7680, 7824, 8440, 9780, 10128, 10432, 12660, 13040, 13504, 15648, 16880, 19560, 20256, 20864, 25320, 26080, 27008, 31296, 33760, 34393, 39120, 40512, 41728, 50640, 52160, 54016, 62592, 67520, 68786, 78240, 81024, 83456, 101280, 103179, 104320, 108032, 125184, 135040, 137572, 156480, 162048, 171965, 202560, 206358, 208640, 250368, 270080, 275144, 312960, 324096, 343930, 405120, 412716, 417280, 515895, 540160, 550288, 625920, 687860, 810240, 825432, 1031790, 1100576, 1251840, 1375720, 1620480, 1650864, 2063580, 2201152, 2751440, 3301728, 4127160, 4402304, 5502880, 6603456, 8254320, 8804608, 11005760, 13206912, 16508640, 17609216, 22011520, 26413824, 33017280, 44023040, 52827648, 66034560, 88046080, 132069120, 264138240]

約数ペア:

[(1, 264138240), (2, 132069120), (3, 88046080), (4, 66034560), (5, 52827648), (6, 44023040), (8, 33017280), (10, 26413824), (12, 22011520), (15, 17609216), (16, 16508640), (20, 13206912), (24, 11005760), (30, 8804608), (32, 8254320), (40, 6603456), (48, 5502880), (60, 4402304), (64, 4127160), (80, 3301728), (96, 2751440), (120, 2201152), (128, 2063580), (160, 1650864), (163, 1620480), (192, 1375720), (211, 1251840), (240, 1100576), (256, 1031790), (320, 825432), (326, 810240), (384, 687860), (422, 625920), (480, 550288), (489, 540160), (512, 515895), (633, 417280), (640, 412716), (652, 405120), (768, 343930), (815, 324096), (844, 312960), (960, 275144), (978, 270080), (1055, 250368), (1266, 208640), (1280, 206358), (1304, 202560), (1536, 171965), (1630, 162048), (1688, 156480), (1920, 137572), (1956, 135040), (2110, 125184), (2445, 108032), (2532, 104320), (2560, 103179), (2608, 101280), (3165, 83456), (3260, 81024), (3376, 78240), (3840, 68786), (3912, 67520), (4220, 62592), (4890, 54016), (5064, 52160), (5216, 50640), (6330, 41728), (6520, 40512), (6752, 39120), (7680, 34393), (7824, 33760), (8440, 31296), (9780, 27008), (10128, 26080), (10432, 25320), (12660, 20864), (13040, 20256), (13504, 19560), (15648, 16880)]