15697813120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{12457}}^1$

素因数の和:12666

約数の個数: 128

約数和(自身を含む): 41171198400

約数和(自身を除く): 25473385280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 179, 220, 320, 352, 358, 440, 640, 704, 716, 880, 895, 1408, 1432, 1760, 1790, 1969, 2864, 3520, 3580, 3938, 5728, 7040, 7160, 7876, 9845, 11456, 12457, 14320, 15752, 19690, 22912, 24914, 28640, 31504, 39380, 49828, 57280, 62285, 63008, 78760, 99656, 114560, 124570, 126016, 137027, 157520, 199312, 249140, 252032, 274054, 315040, 398624, 498280, 548108, 630080, 685135, 797248, 996560, 1096216, 1260160, 1370270, 1594496, 1993120, 2192432, 2229803, 2740540, 3986240, 4384864, 4459606, 5481080, 7972480, 8769728, 8919212, 10962160, 11149015, 17539456, 17838424, 21924320, 22298030, 24527833, 35676848, 43848640, 44596060, 49055666, 71353696, 87697280, 89192120, 98111332, 122639165, 142707392, 178384240, 196222664, 245278330, 285414784, 356768480, 392445328, 490556660, 713536960, 784890656, 981113320, 1427073920, 1569781312, 1962226640, 3139562624, 3924453280, 7848906560, 15697813120]

約数ペア:

[(1, 15697813120), (2, 7848906560), (4, 3924453280), (5, 3139562624), (8, 1962226640), (10, 1569781312), (11, 1427073920), (16, 981113320), (20, 784890656), (22, 713536960), (32, 490556660), (40, 392445328), (44, 356768480), (55, 285414784), (64, 245278330), (80, 196222664), (88, 178384240), (110, 142707392), (128, 122639165), (160, 98111332), (176, 89192120), (179, 87697280), (220, 71353696), (320, 49055666), (352, 44596060), (358, 43848640), (440, 35676848), (640, 24527833), (704, 22298030), (716, 21924320), (880, 17838424), (895, 17539456), (1408, 11149015), (1432, 10962160), (1760, 8919212), (1790, 8769728), (1969, 7972480), (2864, 5481080), (3520, 4459606), (3580, 4384864), (3938, 3986240), (5728, 2740540), (7040, 2229803), (7160, 2192432), (7876, 1993120), (9845, 1594496), (11456, 1370270), (12457, 1260160), (14320, 1096216), (15752, 996560), (19690, 797248), (22912, 685135), (24914, 630080), (28640, 548108), (31504, 498280), (39380, 398624), (49828, 315040), (57280, 274054), (62285, 252032), (63008, 249140), (78760, 199312), (99656, 157520), (114560, 137027), (124570, 126016)]