8785258240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 216

約数和(自身を含む): 23360786064

約数和(自身を除く): 14575527824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 131, 160, 176, 220, 242, 256, 262, 320, 352, 433, 440, 484, 524, 605, 640, 655, 704, 866, 880, 968, 1048, 1210, 1280, 1310, 1408, 1441, 1732, 1760, 1936, 2096, 2165, 2420, 2620, 2816, 2882, 3464, 3520, 3872, 4192, 4330, 4763, 4840, 5240, 5764, 6928, 7040, 7205, 7744, 8384, 8660, 9526, 9680, 10480, 11528, 13856, 14080, 14410, 15488, 15851, 16768, 17320, 19052, 19360, 20960, 23056, 23815, 27712, 28820, 30976, 31702, 33536, 34640, 38104, 38720, 41920, 46112, 47630, 52393, 55424, 56723, 57640, 63404, 69280, 76208, 77440, 79255, 83840, 92224, 95260, 104786, 110848, 113446, 115280, 126808, 138560, 152416, 154880, 158510, 167680, 184448, 190520, 209572, 226892, 230560, 253616, 261965, 277120, 283615, 304832, 317020, 368896, 381040, 419144, 453784, 461120, 507232, 523930, 554240, 567230, 609664, 623953, 634040, 762080, 838288, 907568, 922240, 1014464, 1047860, 1134460, 1219328, 1247906, 1268080, 1524160, 1676576, 1815136, 1844480, 2028928, 2095720, 2268920, 2495812, 2536160, 3048320, 3119765, 3353152, 3630272, 4057856, 4191440, 4537840, 4991624, 5072320, 6096640, 6239530, 6706304, 6863483, 7260544, 8382880, 9075680, 9983248, 10144640, 12479060, 13412608, 13726966, 14521088, 16765760, 18151360, 19966496, 20289280, 24958120, 27453932, 33531520, 34317415, 36302720, 39932992, 49916240, 54907864, 67063040, 68634830, 72605440, 79865984, 99832480, 109815728, 137269660, 159731968, 199664960, 219631456, 274539320, 399329920, 439262912, 549078640, 798659840, 878525824, 1098157280, 1757051648, 2196314560, 4392629120, 8785258240]

約数ペア:

[(1, 8785258240), (2, 4392629120), (4, 2196314560), (5, 1757051648), (8, 1098157280), (10, 878525824), (11, 798659840), (16, 549078640), (20, 439262912), (22, 399329920), (32, 274539320), (40, 219631456), (44, 199664960), (55, 159731968), (64, 137269660), (80, 109815728), (88, 99832480), (110, 79865984), (121, 72605440), (128, 68634830), (131, 67063040), (160, 54907864), (176, 49916240), (220, 39932992), (242, 36302720), (256, 34317415), (262, 33531520), (320, 27453932), (352, 24958120), (433, 20289280), (440, 19966496), (484, 18151360), (524, 16765760), (605, 14521088), (640, 13726966), (655, 13412608), (704, 12479060), (866, 10144640), (880, 9983248), (968, 9075680), (1048, 8382880), (1210, 7260544), (1280, 6863483), (1310, 6706304), (1408, 6239530), (1441, 6096640), (1732, 5072320), (1760, 4991624), (1936, 4537840), (2096, 4191440), (2165, 4057856), (2420, 3630272), (2620, 3353152), (2816, 3119765), (2882, 3048320), (3464, 2536160), (3520, 2495812), (3872, 2268920), (4192, 2095720), (4330, 2028928), (4763, 1844480), (4840, 1815136), (5240, 1676576), (5764, 1524160), (6928, 1268080), (7040, 1247906), (7205, 1219328), (7744, 1134460), (8384, 1047860), (8660, 1014464), (9526, 922240), (9680, 907568), (10480, 838288), (11528, 762080), (13856, 634040), (14080, 623953), (14410, 609664), (15488, 567230), (15851, 554240), (16768, 523930), (17320, 507232), (19052, 461120), (19360, 453784), (20960, 419144), (23056, 381040), (23815, 368896), (27712, 317020), (28820, 304832), (30976, 283615), (31702, 277120), (33536, 261965), (34640, 253616), (38104, 230560), (38720, 226892), (41920, 209572), (46112, 190520), (47630, 184448), (52393, 167680), (55424, 158510), (56723, 154880), (57640, 152416), (63404, 138560), (69280, 126808), (76208, 115280), (77440, 113446), (79255, 110848), (83840, 104786), (92224, 95260)]