1388394577680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2437}}^1\times {\mathrm{215801}}^1$

素因数の和:218265

約数の個数: 160

約数和(自身を含む): 4697246464128

約数和(自身を除く): 3308851886448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2437, 2640, 4874, 7311, 9748, 12185, 14622, 19496, 24370, 26807, 29244, 36555, 38992, 48740, 53614, 58488, 73110, 80421, 97480, 107228, 116976, 134035, 146220, 160842, 194960, 214456, 215801, 268070, 292440, 321684, 402105, 428912, 431602, 536140, 584880, 643368, 647403, 804210, 863204, 1072280, 1079005, 1286736, 1294806, 1608420, 1726408, 2144560, 2158010, 2373811, 2589612, 3216840, 3237015, 3452816, 4316020, 4747622, 5179224, 6433680, 6474030, 7121433, 8632040, 9495244, 10358448, 11869055, 12948060, 14242866, 17264080, 18990488, 23738110, 25896120, 28485732, 35607165, 37980976, 47476220, 51792240, 56971464, 71214330, 94952440, 113942928, 142428660, 189904880, 284857320, 525907037, 569714640, 1051814074, 1577721111, 2103628148, 2629535185, 3155442222, 4207256296, 5259070370, 5784977407, 6310884444, 7888605555, 8414512592, 10518140740, 11569954814, 12621768888, 15777211110, 17354932221, 21036281480, 23139909628, 25243537776, 28924887035, 31554422220, 34709864442, 42072562960, 46279819256, 57849774070, 63108844440, 69419728884, 86774661105, 92559638512, 115699548140, 126217688880, 138839457768, 173549322210, 231399096280, 277678915536, 347098644420, 462798192560, 694197288840, 1388394577680]

約数ペア:

[(1, 1388394577680), (2, 694197288840), (3, 462798192560), (4, 347098644420), (5, 277678915536), (6, 231399096280), (8, 173549322210), (10, 138839457768), (11, 126217688880), (12, 115699548140), (15, 92559638512), (16, 86774661105), (20, 69419728884), (22, 63108844440), (24, 57849774070), (30, 46279819256), (33, 42072562960), (40, 34709864442), (44, 31554422220), (48, 28924887035), (55, 25243537776), (60, 23139909628), (66, 21036281480), (80, 17354932221), (88, 15777211110), (110, 12621768888), (120, 11569954814), (132, 10518140740), (165, 8414512592), (176, 7888605555), (220, 6310884444), (240, 5784977407), (264, 5259070370), (330, 4207256296), (440, 3155442222), (528, 2629535185), (660, 2103628148), (880, 1577721111), (1320, 1051814074), (2437, 569714640), (2640, 525907037), (4874, 284857320), (7311, 189904880), (9748, 142428660), (12185, 113942928), (14622, 94952440), (19496, 71214330), (24370, 56971464), (26807, 51792240), (29244, 47476220), (36555, 37980976), (38992, 35607165), (48740, 28485732), (53614, 25896120), (58488, 23738110), (73110, 18990488), (80421, 17264080), (97480, 14242866), (107228, 12948060), (116976, 11869055), (134035, 10358448), (146220, 9495244), (160842, 8632040), (194960, 7121433), (214456, 6474030), (215801, 6433680), (268070, 5179224), (292440, 4747622), (321684, 4316020), (402105, 3452816), (428912, 3237015), (431602, 3216840), (536140, 2589612), (584880, 2373811), (643368, 2158010), (647403, 2144560), (804210, 1726408), (863204, 1608420), (1072280, 1294806), (1079005, 1286736)]