2819111680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28603}}^1$

素因数の和:28642

約数の個数: 144

約数和(自身を含む): 8419186944

約数和(自身を除く): 5600075264

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, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4480, 4928, 6160, 7040, 8960, 9856, 12320, 14080, 19712, 24640, 28603, 49280, 57206, 98560, 114412, 143015, 200221, 228824, 286030, 314633, 400442, 457648, 572060, 629266, 800884, 915296, 1001105, 1144120, 1258532, 1573165, 1601768, 1830592, 2002210, 2202431, 2288240, 2517064, 3146330, 3203536, 3661184, 4004420, 4404862, 4576480, 5034128, 6292660, 6407072, 7322368, 8008840, 8809724, 9152960, 10068256, 11012155, 12585320, 12814144, 16017680, 17619448, 18305920, 20136512, 22024310, 25170640, 25628288, 32035360, 35238896, 36611840, 40273024, 44048620, 50341280, 51256576, 64070720, 70477792, 80546048, 88097240, 100682560, 128141440, 140955584, 176194480, 201365120, 256282880, 281911168, 352388960, 402730240, 563822336, 704777920, 1409555840, 2819111680]

約数ペア:

[(1, 2819111680), (2, 1409555840), (4, 704777920), (5, 563822336), (7, 402730240), (8, 352388960), (10, 281911168), (11, 256282880), (14, 201365120), (16, 176194480), (20, 140955584), (22, 128141440), (28, 100682560), (32, 88097240), (35, 80546048), (40, 70477792), (44, 64070720), (55, 51256576), (56, 50341280), (64, 44048620), (70, 40273024), (77, 36611840), (80, 35238896), (88, 32035360), (110, 25628288), (112, 25170640), (128, 22024310), (140, 20136512), (154, 18305920), (160, 17619448), (176, 16017680), (220, 12814144), (224, 12585320), (256, 11012155), (280, 10068256), (308, 9152960), (320, 8809724), (352, 8008840), (385, 7322368), (440, 6407072), (448, 6292660), (560, 5034128), (616, 4576480), (640, 4404862), (704, 4004420), (770, 3661184), (880, 3203536), (896, 3146330), (1120, 2517064), (1232, 2288240), (1280, 2202431), (1408, 2002210), (1540, 1830592), (1760, 1601768), (1792, 1573165), (2240, 1258532), (2464, 1144120), (2816, 1001105), (3080, 915296), (3520, 800884), (4480, 629266), (4928, 572060), (6160, 457648), (7040, 400442), (8960, 314633), (9856, 286030), (12320, 228824), (14080, 200221), (19712, 143015), (24640, 114412), (28603, 98560), (49280, 57206)]