16625520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 42299280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 179, 180, 215, 216, 240, 258, 270, 344, 358, 360, 387, 430, 432, 516, 537, 540, 645, 688, 716, 720, 774, 860, 895, 1032, 1074, 1080, 1161, 1290, 1432, 1548, 1611, 1720, 1790, 1935, 2064, 2148, 2160, 2322, 2580, 2685, 2864, 3096, 3222, 3440, 3580, 3870, 4296, 4644, 4833, 5160, 5370, 5805, 6192, 6444, 7160, 7697, 7740, 8055, 8592, 9288, 9666, 10320, 10740, 11610, 12888, 14320, 15394, 15480, 16110, 18576, 19332, 21480, 23091, 23220, 24165, 25776, 30788, 30960, 32220, 38485, 38664, 42960, 46182, 46440, 48330, 61576, 64440, 69273, 76970, 77328, 92364, 92880, 96660, 115455, 123152, 128880, 138546, 153940, 184728, 193320, 207819, 230910, 277092, 307880, 346365, 369456, 386640, 415638, 461820, 554184, 615760, 692730, 831276, 923640, 1039095, 1108368, 1385460, 1662552, 1847280, 2078190, 2770920, 3325104, 4156380, 5541840, 8312760, 16625520]

約数ペア:

[(1, 16625520), (2, 8312760), (3, 5541840), (4, 4156380), (5, 3325104), (6, 2770920), (8, 2078190), (9, 1847280), (10, 1662552), (12, 1385460), (15, 1108368), (16, 1039095), (18, 923640), (20, 831276), (24, 692730), (27, 615760), (30, 554184), (36, 461820), (40, 415638), (43, 386640), (45, 369456), (48, 346365), (54, 307880), (60, 277092), (72, 230910), (80, 207819), (86, 193320), (90, 184728), (108, 153940), (120, 138546), (129, 128880), (135, 123152), (144, 115455), (172, 96660), (179, 92880), (180, 92364), (215, 77328), (216, 76970), (240, 69273), (258, 64440), (270, 61576), (344, 48330), (358, 46440), (360, 46182), (387, 42960), (430, 38664), (432, 38485), (516, 32220), (537, 30960), (540, 30788), (645, 25776), (688, 24165), (716, 23220), (720, 23091), (774, 21480), (860, 19332), (895, 18576), (1032, 16110), (1074, 15480), (1080, 15394), (1161, 14320), (1290, 12888), (1432, 11610), (1548, 10740), (1611, 10320), (1720, 9666), (1790, 9288), (1935, 8592), (2064, 8055), (2148, 7740), (2160, 7697), (2322, 7160), (2580, 6444), (2685, 6192), (2864, 5805), (3096, 5370), (3222, 5160), (3440, 4833), (3580, 4644), (3870, 4296)]