42648320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 120530592

約数和(自身を除く): 77882272

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 233, 256, 260, 286, 320, 352, 416, 440, 466, 520, 572, 640, 704, 715, 832, 880, 932, 1040, 1144, 1165, 1280, 1408, 1430, 1664, 1760, 1864, 2080, 2288, 2330, 2563, 2816, 2860, 3029, 3328, 3520, 3728, 4160, 4576, 4660, 5126, 5720, 6058, 7040, 7456, 8320, 9152, 9320, 10252, 11440, 12116, 12815, 14080, 14912, 15145, 16640, 18304, 18640, 20504, 22880, 24232, 25630, 29824, 30290, 33319, 36608, 37280, 41008, 45760, 48464, 51260, 59648, 60580, 66638, 74560, 82016, 91520, 96928, 102520, 121160, 133276, 149120, 164032, 166595, 183040, 193856, 205040, 242320, 266552, 298240, 328064, 333190, 387712, 410080, 484640, 533104, 656128, 666380, 775424, 820160, 969280, 1066208, 1332760, 1640320, 1938560, 2132416, 2665520, 3280640, 3877120, 4264832, 5331040, 8529664, 10662080, 21324160, 42648320]

約数ペア:

[(1, 42648320), (2, 21324160), (4, 10662080), (5, 8529664), (8, 5331040), (10, 4264832), (11, 3877120), (13, 3280640), (16, 2665520), (20, 2132416), (22, 1938560), (26, 1640320), (32, 1332760), (40, 1066208), (44, 969280), (52, 820160), (55, 775424), (64, 666380), (65, 656128), (80, 533104), (88, 484640), (104, 410080), (110, 387712), (128, 333190), (130, 328064), (143, 298240), (160, 266552), (176, 242320), (208, 205040), (220, 193856), (233, 183040), (256, 166595), (260, 164032), (286, 149120), (320, 133276), (352, 121160), (416, 102520), (440, 96928), (466, 91520), (520, 82016), (572, 74560), (640, 66638), (704, 60580), (715, 59648), (832, 51260), (880, 48464), (932, 45760), (1040, 41008), (1144, 37280), (1165, 36608), (1280, 33319), (1408, 30290), (1430, 29824), (1664, 25630), (1760, 24232), (1864, 22880), (2080, 20504), (2288, 18640), (2330, 18304), (2563, 16640), (2816, 15145), (2860, 14912), (3029, 14080), (3328, 12815), (3520, 12116), (3728, 11440), (4160, 10252), (4576, 9320), (4660, 9152), (5126, 8320), (5720, 7456), (6058, 7040)]