1771253760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 208

約数和(自身を含む): 5737107456

約数和(自身を除く): 3965853696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 227, 240, 254, 256, 320, 381, 384, 454, 480, 508, 512, 635, 640, 681, 762, 768, 908, 960, 1016, 1024, 1135, 1270, 1280, 1362, 1524, 1536, 1816, 1905, 1920, 2032, 2048, 2270, 2540, 2560, 2724, 3048, 3072, 3405, 3632, 3810, 3840, 4064, 4096, 4540, 5080, 5120, 5448, 6096, 6144, 6810, 7264, 7620, 7680, 8128, 9080, 10160, 10240, 10896, 12192, 12288, 13620, 14528, 15240, 15360, 16256, 18160, 20320, 20480, 21792, 24384, 27240, 28829, 29056, 30480, 30720, 32512, 36320, 40640, 43584, 48768, 54480, 57658, 58112, 60960, 61440, 65024, 72640, 81280, 86487, 87168, 97536, 108960, 115316, 116224, 121920, 130048, 144145, 145280, 162560, 172974, 174336, 195072, 217920, 230632, 232448, 243840, 260096, 288290, 290560, 325120, 345948, 348672, 390144, 432435, 435840, 461264, 464896, 487680, 520192, 576580, 581120, 650240, 691896, 697344, 780288, 864870, 871680, 922528, 929792, 975360, 1153160, 1162240, 1300480, 1383792, 1394688, 1560576, 1729740, 1743360, 1845056, 1950720, 2306320, 2324480, 2600960, 2767584, 2789376, 3459480, 3486720, 3690112, 3901440, 4612640, 4648960, 5535168, 6918960, 6973440, 7380224, 7802880, 9225280, 11070336, 13837920, 13946880, 14760448, 18450560, 22140672, 27675840, 29520896, 36901120, 44281344, 55351680, 59041792, 73802240, 88562688, 110703360, 118083584, 147604480, 177125376, 221406720, 295208960, 354250752, 442813440, 590417920, 885626880, 1771253760]

約数ペア:

[(1, 1771253760), (2, 885626880), (3, 590417920), (4, 442813440), (5, 354250752), (6, 295208960), (8, 221406720), (10, 177125376), (12, 147604480), (15, 118083584), (16, 110703360), (20, 88562688), (24, 73802240), (30, 59041792), (32, 55351680), (40, 44281344), (48, 36901120), (60, 29520896), (64, 27675840), (80, 22140672), (96, 18450560), (120, 14760448), (127, 13946880), (128, 13837920), (160, 11070336), (192, 9225280), (227, 7802880), (240, 7380224), (254, 6973440), (256, 6918960), (320, 5535168), (381, 4648960), (384, 4612640), (454, 3901440), (480, 3690112), (508, 3486720), (512, 3459480), (635, 2789376), (640, 2767584), (681, 2600960), (762, 2324480), (768, 2306320), (908, 1950720), (960, 1845056), (1016, 1743360), (1024, 1729740), (1135, 1560576), (1270, 1394688), (1280, 1383792), (1362, 1300480), (1524, 1162240), (1536, 1153160), (1816, 975360), (1905, 929792), (1920, 922528), (2032, 871680), (2048, 864870), (2270, 780288), (2540, 697344), (2560, 691896), (2724, 650240), (3048, 581120), (3072, 576580), (3405, 520192), (3632, 487680), (3810, 464896), (3840, 461264), (4064, 435840), (4096, 432435), (4540, 390144), (5080, 348672), (5120, 345948), (5448, 325120), (6096, 290560), (6144, 288290), (6810, 260096), (7264, 243840), (7620, 232448), (7680, 230632), (8128, 217920), (9080, 195072), (10160, 174336), (10240, 172974), (10896, 162560), (12192, 145280), (12288, 144145), (13620, 130048), (14528, 121920), (15240, 116224), (15360, 115316), (16256, 108960), (18160, 97536), (20320, 87168), (20480, 86487), (21792, 81280), (24384, 72640), (27240, 65024), (28829, 61440), (29056, 60960), (30480, 58112), (30720, 57658), (32512, 54480), (36320, 48768), (40640, 43584)]