2155996480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14939}}^1$

素因数の和:15008

約数の個数: 112

約数和(自身を含む): 5737677120

約数和(自身を除く): 3581680640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 656, 704, 820, 880, 902, 1312, 1640, 1760, 1804, 2255, 2624, 3280, 3520, 3608, 4510, 6560, 7216, 9020, 13120, 14432, 14939, 18040, 28864, 29878, 36080, 59756, 72160, 74695, 119512, 144320, 149390, 164329, 239024, 298780, 328658, 478048, 597560, 612499, 657316, 821645, 956096, 1195120, 1224998, 1314632, 1643290, 2390240, 2449996, 2629264, 3062495, 3286580, 4780480, 4899992, 5258528, 6124990, 6573160, 6737489, 9799984, 10517056, 12249980, 13146320, 13474978, 19599968, 24499960, 26292640, 26949956, 33687445, 39199936, 48999920, 52585280, 53899912, 67374890, 97999840, 107799824, 134749780, 195999680, 215599648, 269499560, 431199296, 538999120, 1077998240, 2155996480]

約数ペア:

[(1, 2155996480), (2, 1077998240), (4, 538999120), (5, 431199296), (8, 269499560), (10, 215599648), (11, 195999680), (16, 134749780), (20, 107799824), (22, 97999840), (32, 67374890), (40, 53899912), (41, 52585280), (44, 48999920), (55, 39199936), (64, 33687445), (80, 26949956), (82, 26292640), (88, 24499960), (110, 19599968), (160, 13474978), (164, 13146320), (176, 12249980), (205, 10517056), (220, 9799984), (320, 6737489), (328, 6573160), (352, 6124990), (410, 5258528), (440, 4899992), (451, 4780480), (656, 3286580), (704, 3062495), (820, 2629264), (880, 2449996), (902, 2390240), (1312, 1643290), (1640, 1314632), (1760, 1224998), (1804, 1195120), (2255, 956096), (2624, 821645), (3280, 657316), (3520, 612499), (3608, 597560), (4510, 478048), (6560, 328658), (7216, 298780), (9020, 239024), (13120, 164329), (14432, 149390), (14939, 144320), (18040, 119512), (28864, 74695), (29878, 72160), (36080, 59756)]