157030720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6373}}^1$

素因数の和:6408

約数の個数: 112

約数和(自身を含む): 466270848

約数和(自身を除く): 309240128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 6373, 12320, 12746, 24640, 25492, 31865, 44611, 50984, 63730, 70103, 89222, 101968, 127460, 140206, 178444, 203936, 223055, 254920, 280412, 350515, 356888, 407872, 446110, 490721, 509840, 560824, 701030, 713776, 892220, 981442, 1019680, 1121648, 1402060, 1427552, 1784440, 1962884, 2039360, 2243296, 2453605, 2804120, 2855104, 3568880, 3925768, 4486592, 4907210, 5608240, 7137760, 7851536, 9814420, 11216480, 14275520, 15703072, 19628840, 22432960, 31406144, 39257680, 78515360, 157030720]

約数ペア:

[(1, 157030720), (2, 78515360), (4, 39257680), (5, 31406144), (7, 22432960), (8, 19628840), (10, 15703072), (11, 14275520), (14, 11216480), (16, 9814420), (20, 7851536), (22, 7137760), (28, 5608240), (32, 4907210), (35, 4486592), (40, 3925768), (44, 3568880), (55, 2855104), (56, 2804120), (64, 2453605), (70, 2243296), (77, 2039360), (80, 1962884), (88, 1784440), (110, 1427552), (112, 1402060), (140, 1121648), (154, 1019680), (160, 981442), (176, 892220), (220, 713776), (224, 701030), (280, 560824), (308, 509840), (320, 490721), (352, 446110), (385, 407872), (440, 356888), (448, 350515), (560, 280412), (616, 254920), (704, 223055), (770, 203936), (880, 178444), (1120, 140206), (1232, 127460), (1540, 101968), (1760, 89222), (2240, 70103), (2464, 63730), (3080, 50984), (3520, 44611), (4928, 31865), (6160, 25492), (6373, 24640), (12320, 12746)]