1217736960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 4294950912

約数和(自身を除く): 3077213952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 128, 132, 160, 165, 176, 192, 220, 227, 240, 254, 256, 264, 320, 330, 352, 381, 384, 440, 454, 480, 508, 528, 635, 640, 660, 681, 704, 762, 768, 880, 908, 960, 1016, 1056, 1135, 1270, 1280, 1320, 1362, 1397, 1408, 1524, 1760, 1816, 1905, 1920, 2032, 2112, 2270, 2497, 2540, 2640, 2724, 2794, 2816, 3048, 3405, 3520, 3632, 3810, 3840, 4064, 4191, 4224, 4540, 4994, 5080, 5280, 5448, 5588, 6096, 6810, 6985, 7040, 7264, 7491, 7620, 8128, 8382, 8448, 9080, 9988, 10160, 10560, 10896, 11176, 12192, 12485, 13620, 13970, 14080, 14528, 14982, 15240, 16256, 16764, 18160, 19976, 20320, 20955, 21120, 21792, 22352, 24384, 24970, 27240, 27940, 28829, 29056, 29964, 30480, 32512, 33528, 36320, 37455, 39952, 40640, 41910, 42240, 43584, 44704, 48768, 49940, 54480, 55880, 57658, 58112, 59928, 60960, 67056, 72640, 74910, 79904, 81280, 83820, 86487, 87168, 89408, 97536, 99880, 108960, 111760, 115316, 119856, 121920, 134112, 144145, 145280, 149820, 159808, 162560, 167640, 172974, 174336, 178816, 199760, 217920, 223520, 230632, 239712, 243840, 268224, 288290, 290560, 299640, 317119, 319616, 335280, 345948, 357632, 399520, 432435, 435840, 447040, 461264, 479424, 487680, 536448, 576580, 599280, 634238, 639232, 670560, 691896, 799040, 864870, 871680, 894080, 922528, 951357, 958848, 1072896, 1153160, 1198560, 1268476, 1341120, 1383792, 1585595, 1598080, 1729740, 1788160, 1845056, 1902714, 1917696, 2306320, 2397120, 2536952, 2682240, 2767584, 3171190, 3196160, 3459480, 3690112, 3805428, 4612640, 4756785, 4794240, 5073904, 5364480, 5535168, 6342380, 6918960, 7380224, 7610856, 9225280, 9513570, 9588480, 10147808, 11070336, 12684760, 13837920, 15221712, 18450560, 19027140, 20295616, 22140672, 25369520, 27675840, 30443424, 36901120, 38054280, 40591232, 50739040, 55351680, 60886848, 76108560, 81182464, 101478080, 110703360, 121773696, 152217120, 202956160, 243547392, 304434240, 405912320, 608868480, 1217736960]

約数ペア:

[(1, 1217736960), (2, 608868480), (3, 405912320), (4, 304434240), (5, 243547392), (6, 202956160), (8, 152217120), (10, 121773696), (11, 110703360), (12, 101478080), (15, 81182464), (16, 76108560), (20, 60886848), (22, 55351680), (24, 50739040), (30, 40591232), (32, 38054280), (33, 36901120), (40, 30443424), (44, 27675840), (48, 25369520), (55, 22140672), (60, 20295616), (64, 19027140), (66, 18450560), (80, 15221712), (88, 13837920), (96, 12684760), (110, 11070336), (120, 10147808), (127, 9588480), (128, 9513570), (132, 9225280), (160, 7610856), (165, 7380224), (176, 6918960), (192, 6342380), (220, 5535168), (227, 5364480), (240, 5073904), (254, 4794240), (256, 4756785), (264, 4612640), (320, 3805428), (330, 3690112), (352, 3459480), (381, 3196160), (384, 3171190), (440, 2767584), (454, 2682240), (480, 2536952), (508, 2397120), (528, 2306320), (635, 1917696), (640, 1902714), (660, 1845056), (681, 1788160), (704, 1729740), (762, 1598080), (768, 1585595), (880, 1383792), (908, 1341120), (960, 1268476), (1016, 1198560), (1056, 1153160), (1135, 1072896), (1270, 958848), (1280, 951357), (1320, 922528), (1362, 894080), (1397, 871680), (1408, 864870), (1524, 799040), (1760, 691896), (1816, 670560), (1905, 639232), (1920, 634238), (2032, 599280), (2112, 576580), (2270, 536448), (2497, 487680), (2540, 479424), (2640, 461264), (2724, 447040), (2794, 435840), (2816, 432435), (3048, 399520), (3405, 357632), (3520, 345948), (3632, 335280), (3810, 319616), (3840, 317119), (4064, 299640), (4191, 290560), (4224, 288290), (4540, 268224), (4994, 243840), (5080, 239712), (5280, 230632), (5448, 223520), (5588, 217920), (6096, 199760), (6810, 178816), (6985, 174336), (7040, 172974), (7264, 167640), (7491, 162560), (7620, 159808), (8128, 149820), (8382, 145280), (8448, 144145), (9080, 134112), (9988, 121920), (10160, 119856), (10560, 115316), (10896, 111760), (11176, 108960), (12192, 99880), (12485, 97536), (13620, 89408), (13970, 87168), (14080, 86487), (14528, 83820), (14982, 81280), (15240, 79904), (16256, 74910), (16764, 72640), (18160, 67056), (19976, 60960), (20320, 59928), (20955, 58112), (21120, 57658), (21792, 55880), (22352, 54480), (24384, 49940), (24970, 48768), (27240, 44704), (27940, 43584), (28829, 42240), (29056, 41910), (29964, 40640), (30480, 39952), (32512, 37455), (33528, 36320)]