2738278480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6277}}^1$

素因数の和:6357

約数の個数: 160

約数和(自身を含む): 7846997760

約数和(自身を除く): 5108719280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 164, 190, 205, 266, 280, 287, 304, 328, 380, 410, 532, 560, 574, 656, 665, 760, 779, 820, 1064, 1148, 1330, 1435, 1520, 1558, 1640, 2128, 2296, 2660, 2870, 3116, 3280, 3895, 4592, 5320, 5453, 5740, 6232, 6277, 7790, 10640, 10906, 11480, 12464, 12554, 15580, 21812, 22960, 25108, 27265, 31160, 31385, 43624, 43939, 50216, 54530, 62320, 62770, 87248, 87878, 100432, 109060, 119263, 125540, 175756, 218120, 219695, 238526, 251080, 257357, 351512, 436240, 439390, 477052, 502160, 514714, 596315, 703024, 834841, 878780, 954104, 1029428, 1192630, 1286785, 1669682, 1757560, 1801499, 1908208, 2058856, 2385260, 2573570, 3339364, 3515120, 3602998, 4117712, 4174205, 4770520, 4889783, 5147140, 6678728, 7205996, 8348410, 9007495, 9541040, 9779566, 10294280, 13357456, 14411992, 16696820, 18014990, 19559132, 20588560, 24448915, 28823984, 33393640, 34228481, 36029980, 39118264, 48897830, 66787280, 68456962, 72059960, 78236528, 97795660, 136913924, 144119920, 171142405, 195591320, 273827848, 342284810, 391182640, 547655696, 684569620, 1369139240, 2738278480]

約数ペア:

[(1, 2738278480), (2, 1369139240), (4, 684569620), (5, 547655696), (7, 391182640), (8, 342284810), (10, 273827848), (14, 195591320), (16, 171142405), (19, 144119920), (20, 136913924), (28, 97795660), (35, 78236528), (38, 72059960), (40, 68456962), (41, 66787280), (56, 48897830), (70, 39118264), (76, 36029980), (80, 34228481), (82, 33393640), (95, 28823984), (112, 24448915), (133, 20588560), (140, 19559132), (152, 18014990), (164, 16696820), (190, 14411992), (205, 13357456), (266, 10294280), (280, 9779566), (287, 9541040), (304, 9007495), (328, 8348410), (380, 7205996), (410, 6678728), (532, 5147140), (560, 4889783), (574, 4770520), (656, 4174205), (665, 4117712), (760, 3602998), (779, 3515120), (820, 3339364), (1064, 2573570), (1148, 2385260), (1330, 2058856), (1435, 1908208), (1520, 1801499), (1558, 1757560), (1640, 1669682), (2128, 1286785), (2296, 1192630), (2660, 1029428), (2870, 954104), (3116, 878780), (3280, 834841), (3895, 703024), (4592, 596315), (5320, 514714), (5453, 502160), (5740, 477052), (6232, 439390), (6277, 436240), (7790, 351512), (10640, 257357), (10906, 251080), (11480, 238526), (12464, 219695), (12554, 218120), (15580, 175756), (21812, 125540), (22960, 119263), (25108, 109060), (27265, 100432), (31160, 87878), (31385, 87248), (43624, 62770), (43939, 62320), (50216, 54530)]