127691520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3058

約数の個数: 144

約数和(自身を含む): 445036032

約数和(自身を除く): 317344512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3023, 3520, 3840, 4224, 5280, 6046, 7040, 8448, 9069, 10560, 12092, 14080, 15115, 18138, 21120, 24184, 30230, 33253, 36276, 42240, 45345, 48368, 60460, 66506, 72552, 90690, 96736, 99759, 120920, 133012, 145104, 166265, 181380, 193472, 199518, 241840, 266024, 290208, 332530, 362760, 386944, 399036, 483680, 498795, 532048, 580416, 665060, 725520, 773888, 798072, 967360, 997590, 1064096, 1160832, 1330120, 1451040, 1596144, 1934720, 1995180, 2128192, 2321664, 2660240, 2902080, 3192288, 3869440, 3990360, 4256384, 5320480, 5804160, 6384576, 7980720, 8512768, 10640960, 11608320, 12769152, 15961440, 21281920, 25538304, 31922880, 42563840, 63845760, 127691520]

約数ペア:

[(1, 127691520), (2, 63845760), (3, 42563840), (4, 31922880), (5, 25538304), (6, 21281920), (8, 15961440), (10, 12769152), (11, 11608320), (12, 10640960), (15, 8512768), (16, 7980720), (20, 6384576), (22, 5804160), (24, 5320480), (30, 4256384), (32, 3990360), (33, 3869440), (40, 3192288), (44, 2902080), (48, 2660240), (55, 2321664), (60, 2128192), (64, 1995180), (66, 1934720), (80, 1596144), (88, 1451040), (96, 1330120), (110, 1160832), (120, 1064096), (128, 997590), (132, 967360), (160, 798072), (165, 773888), (176, 725520), (192, 665060), (220, 580416), (240, 532048), (256, 498795), (264, 483680), (320, 399036), (330, 386944), (352, 362760), (384, 332530), (440, 290208), (480, 266024), (528, 241840), (640, 199518), (660, 193472), (704, 181380), (768, 166265), (880, 145104), (960, 133012), (1056, 120920), (1280, 99759), (1320, 96736), (1408, 90690), (1760, 72552), (1920, 66506), (2112, 60460), (2640, 48368), (2816, 45345), (3023, 42240), (3520, 36276), (3840, 33253), (4224, 30230), (5280, 24184), (6046, 21120), (7040, 18138), (8448, 15115), (9069, 14080), (10560, 12092)]