28908788480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{12149}}^1$

素因数の和:12207

約数の個数: 216

約数和(自身を含む): 81805172400

約数和(自身を除く): 52896383920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 208, 220, 256, 260, 286, 320, 338, 352, 416, 440, 520, 572, 640, 676, 704, 715, 832, 845, 880, 1040, 1144, 1280, 1352, 1408, 1430, 1664, 1690, 1760, 1859, 2080, 2288, 2704, 2816, 2860, 3328, 3380, 3520, 3718, 4160, 4576, 5408, 5720, 6760, 7040, 7436, 8320, 9152, 9295, 10816, 11440, 12149, 13520, 14080, 14872, 16640, 18304, 18590, 21632, 22880, 24298, 27040, 29744, 36608, 37180, 43264, 45760, 48596, 54080, 59488, 60745, 74360, 91520, 97192, 108160, 118976, 121490, 133639, 148720, 157937, 183040, 194384, 216320, 237952, 242980, 267278, 297440, 315874, 388768, 475904, 485960, 534556, 594880, 631748, 668195, 777536, 789685, 971920, 1069112, 1189760, 1263496, 1336390, 1555072, 1579370, 1737307, 1943840, 2053181, 2138224, 2379520, 2526992, 2672780, 3110144, 3158740, 3474614, 3887680, 4106362, 4276448, 5053984, 5345560, 6317480, 6949228, 7775360, 8212724, 8552896, 8686535, 10107968, 10265905, 10691120, 12634960, 13898456, 15550720, 16425448, 17105792, 17373070, 20215936, 20531810, 21382240, 22584991, 25269920, 27796912, 32850896, 34211584, 34746140, 40431872, 41063620, 42764480, 45169982, 50539840, 55593824, 65701792, 69492280, 82127240, 85528960, 90339964, 101079680, 111187648, 112924955, 131403584, 138984560, 164254480, 171057920, 180679928, 202159360, 222375296, 225849910, 262807168, 277969120, 328508960, 361359856, 444750592, 451699820, 525614336, 555938240, 657017920, 722719712, 903399640, 1111876480, 1314035840, 1445439424, 1806799280, 2223752960, 2628071680, 2890878848, 3613598560, 5781757696, 7227197120, 14454394240, 28908788480]

約数ペア:

[(1, 28908788480), (2, 14454394240), (4, 7227197120), (5, 5781757696), (8, 3613598560), (10, 2890878848), (11, 2628071680), (13, 2223752960), (16, 1806799280), (20, 1445439424), (22, 1314035840), (26, 1111876480), (32, 903399640), (40, 722719712), (44, 657017920), (52, 555938240), (55, 525614336), (64, 451699820), (65, 444750592), (80, 361359856), (88, 328508960), (104, 277969120), (110, 262807168), (128, 225849910), (130, 222375296), (143, 202159360), (160, 180679928), (169, 171057920), (176, 164254480), (208, 138984560), (220, 131403584), (256, 112924955), (260, 111187648), (286, 101079680), (320, 90339964), (338, 85528960), (352, 82127240), (416, 69492280), (440, 65701792), (520, 55593824), (572, 50539840), (640, 45169982), (676, 42764480), (704, 41063620), (715, 40431872), (832, 34746140), (845, 34211584), (880, 32850896), (1040, 27796912), (1144, 25269920), (1280, 22584991), (1352, 21382240), (1408, 20531810), (1430, 20215936), (1664, 17373070), (1690, 17105792), (1760, 16425448), (1859, 15550720), (2080, 13898456), (2288, 12634960), (2704, 10691120), (2816, 10265905), (2860, 10107968), (3328, 8686535), (3380, 8552896), (3520, 8212724), (3718, 7775360), (4160, 6949228), (4576, 6317480), (5408, 5345560), (5720, 5053984), (6760, 4276448), (7040, 4106362), (7436, 3887680), (8320, 3474614), (9152, 3158740), (9295, 3110144), (10816, 2672780), (11440, 2526992), (12149, 2379520), (13520, 2138224), (14080, 2053181), (14872, 1943840), (16640, 1737307), (18304, 1579370), (18590, 1555072), (21632, 1336390), (22880, 1263496), (24298, 1189760), (27040, 1069112), (29744, 971920), (36608, 789685), (37180, 777536), (43264, 668195), (45760, 631748), (48596, 594880), (54080, 534556), (59488, 485960), (60745, 475904), (74360, 388768), (91520, 315874), (97192, 297440), (108160, 267278), (118976, 242980), (121490, 237952), (133639, 216320), (148720, 194384), (157937, 183040)]