268471520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 96

約数和(自身を含む): 682214400

約数和(自身を除く): 413742880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 608, 752, 760, 893, 940, 1504, 1520, 1786, 1879, 1880, 3040, 3572, 3758, 3760, 4465, 7144, 7516, 7520, 8930, 9395, 14288, 15032, 17860, 18790, 28576, 30064, 35701, 35720, 37580, 60128, 71402, 71440, 75160, 88313, 142804, 142880, 150320, 176626, 178505, 285608, 300640, 353252, 357010, 441565, 571216, 706504, 714020, 883130, 1142432, 1413008, 1428040, 1677947, 1766260, 2826016, 2856080, 3355894, 3532520, 5712160, 6711788, 7065040, 8389735, 13423576, 14130080, 16779470, 26847152, 33558940, 53694304, 67117880, 134235760, 268471520]

約数ペア:

[(1, 268471520), (2, 134235760), (4, 67117880), (5, 53694304), (8, 33558940), (10, 26847152), (16, 16779470), (19, 14130080), (20, 13423576), (32, 8389735), (38, 7065040), (40, 6711788), (47, 5712160), (76, 3532520), (80, 3355894), (94, 2856080), (95, 2826016), (152, 1766260), (160, 1677947), (188, 1428040), (190, 1413008), (235, 1142432), (304, 883130), (376, 714020), (380, 706504), (470, 571216), (608, 441565), (752, 357010), (760, 353252), (893, 300640), (940, 285608), (1504, 178505), (1520, 176626), (1786, 150320), (1879, 142880), (1880, 142804), (3040, 88313), (3572, 75160), (3758, 71440), (3760, 71402), (4465, 60128), (7144, 37580), (7516, 35720), (7520, 35701), (8930, 30064), (9395, 28576), (14288, 18790), (15032, 17860)]