130282240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 359089920

約数和(自身を除く): 228807680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 487, 608, 640, 704, 760, 836, 880, 974, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 1948, 2090, 2432, 2435, 2816, 3040, 3344, 3520, 3896, 4180, 4864, 4870, 5357, 6080, 6688, 7040, 7792, 8360, 9253, 9740, 10714, 12160, 13376, 14080, 15584, 16720, 18506, 19480, 21428, 24320, 26752, 26785, 31168, 33440, 37012, 38960, 42856, 46265, 53504, 53570, 62336, 66880, 74024, 77920, 85712, 92530, 101783, 107140, 124672, 133760, 148048, 155840, 171424, 185060, 203566, 214280, 267520, 296096, 311680, 342848, 370120, 407132, 428560, 508915, 592192, 623360, 685696, 740240, 814264, 857120, 1017830, 1184384, 1371392, 1480480, 1628528, 1714240, 2035660, 2368768, 2960960, 3257056, 3428480, 4071320, 5921920, 6514112, 6856960, 8142640, 11843840, 13028224, 16285280, 26056448, 32570560, 65141120, 130282240]

約数ペア:

[(1, 130282240), (2, 65141120), (4, 32570560), (5, 26056448), (8, 16285280), (10, 13028224), (11, 11843840), (16, 8142640), (19, 6856960), (20, 6514112), (22, 5921920), (32, 4071320), (38, 3428480), (40, 3257056), (44, 2960960), (55, 2368768), (64, 2035660), (76, 1714240), (80, 1628528), (88, 1480480), (95, 1371392), (110, 1184384), (128, 1017830), (152, 857120), (160, 814264), (176, 740240), (190, 685696), (209, 623360), (220, 592192), (256, 508915), (304, 428560), (320, 407132), (352, 370120), (380, 342848), (418, 311680), (440, 296096), (487, 267520), (608, 214280), (640, 203566), (704, 185060), (760, 171424), (836, 155840), (880, 148048), (974, 133760), (1045, 124672), (1216, 107140), (1280, 101783), (1408, 92530), (1520, 85712), (1672, 77920), (1760, 74024), (1948, 66880), (2090, 62336), (2432, 53570), (2435, 53504), (2816, 46265), (3040, 42856), (3344, 38960), (3520, 37012), (3896, 33440), (4180, 31168), (4864, 26785), (4870, 26752), (5357, 24320), (6080, 21428), (6688, 19480), (7040, 18506), (7792, 16720), (8360, 15584), (9253, 14080), (9740, 13376), (10714, 12160)]