7521569920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3191}}^1$

素因数の和:3366

約数の個数: 128

約数和(自身を含む): 18753638400

約数和(自身を除く): 11232068480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 127, 128, 145, 160, 232, 254, 290, 320, 464, 508, 580, 635, 640, 928, 1016, 1160, 1270, 1856, 2032, 2320, 2540, 3191, 3683, 3712, 4064, 4640, 5080, 6382, 7366, 8128, 9280, 10160, 12764, 14732, 15955, 16256, 18415, 18560, 20320, 25528, 29464, 31910, 36830, 40640, 51056, 58928, 63820, 73660, 81280, 92539, 102112, 117856, 127640, 147320, 185078, 204224, 235712, 255280, 294640, 370156, 405257, 408448, 462695, 471424, 510560, 589280, 740312, 810514, 925390, 1021120, 1178560, 1480624, 1621028, 1850780, 2026285, 2042240, 2357120, 2961248, 3242056, 3701560, 4052570, 5922496, 6484112, 7403120, 8105140, 11752453, 11844992, 12968224, 14806240, 16210280, 23504906, 25936448, 29612480, 32420560, 47009812, 51872896, 58762265, 59224960, 64841120, 94019624, 117524530, 129682240, 188039248, 235049060, 259364480, 376078496, 470098120, 752156992, 940196240, 1504313984, 1880392480, 3760784960, 7521569920]

約数ペア:

[(1, 7521569920), (2, 3760784960), (4, 1880392480), (5, 1504313984), (8, 940196240), (10, 752156992), (16, 470098120), (20, 376078496), (29, 259364480), (32, 235049060), (40, 188039248), (58, 129682240), (64, 117524530), (80, 94019624), (116, 64841120), (127, 59224960), (128, 58762265), (145, 51872896), (160, 47009812), (232, 32420560), (254, 29612480), (290, 25936448), (320, 23504906), (464, 16210280), (508, 14806240), (580, 12968224), (635, 11844992), (640, 11752453), (928, 8105140), (1016, 7403120), (1160, 6484112), (1270, 5922496), (1856, 4052570), (2032, 3701560), (2320, 3242056), (2540, 2961248), (3191, 2357120), (3683, 2042240), (3712, 2026285), (4064, 1850780), (4640, 1621028), (5080, 1480624), (6382, 1178560), (7366, 1021120), (8128, 925390), (9280, 810514), (10160, 740312), (12764, 589280), (14732, 510560), (15955, 471424), (16256, 462695), (18415, 408448), (18560, 405257), (20320, 370156), (25528, 294640), (29464, 255280), (31910, 235712), (36830, 204224), (40640, 185078), (51056, 147320), (58928, 127640), (63820, 117856), (73660, 102112), (81280, 92539)]