38311280640

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{17321}}^1$

素因数の和:17363

約数の個数: 240

約数和(自身を含む): 136221593760

約数和(自身を除く): 97910313120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 16384, 17280, 17321, 18432, 20480, 23040, 24576, 27648, 30720, 34560, 34642, 36864, 40960, 46080, 49152, 51963, 55296, 61440, 69120, 69284, 73728, 81920, 86605, 92160, 103926, 110592, 122880, 138240, 138568, 147456, 155889, 173210, 184320, 207852, 221184, 245760, 259815, 276480, 277136, 311778, 346420, 368640, 415704, 442368, 467667, 519630, 552960, 554272, 623556, 692840, 737280, 779445, 831408, 935334, 1039260, 1105920, 1108544, 1247112, 1385680, 1558890, 1662816, 1870668, 2078520, 2211840, 2217088, 2338335, 2494224, 2771360, 3117780, 3325632, 3741336, 4157040, 4434176, 4676670, 4988448, 5542720, 6235560, 6651264, 7482672, 8314080, 8868352, 9353340, 9976896, 11085440, 12471120, 13302528, 14965344, 16628160, 17736704, 18706680, 19953792, 22170880, 24942240, 26605056, 29930688, 33256320, 35473408, 37413360, 39907584, 44341760, 49884480, 53210112, 59861376, 66512640, 70946816, 74826720, 79815168, 88683520, 99768960, 106420224, 119722752, 133025280, 141893632, 149653440, 159630336, 177367040, 199537920, 212840448, 239445504, 266050560, 283787264, 299306880, 319260672, 354734080, 399075840, 425680896, 478891008, 532101120, 598613760, 638521344, 709468160, 798151680, 851361792, 957782016, 1064202240, 1197227520, 1277042688, 1418936320, 1596303360, 1915564032, 2128404480, 2394455040, 2554085376, 3192606720, 3831128064, 4256808960, 4788910080, 6385213440, 7662256128, 9577820160, 12770426880, 19155640320, 38311280640]

約数ペア:

[(1, 38311280640), (2, 19155640320), (3, 12770426880), (4, 9577820160), (5, 7662256128), (6, 6385213440), (8, 4788910080), (9, 4256808960), (10, 3831128064), (12, 3192606720), (15, 2554085376), (16, 2394455040), (18, 2128404480), (20, 1915564032), (24, 1596303360), (27, 1418936320), (30, 1277042688), (32, 1197227520), (36, 1064202240), (40, 957782016), (45, 851361792), (48, 798151680), (54, 709468160), (60, 638521344), (64, 598613760), (72, 532101120), (80, 478891008), (90, 425680896), (96, 399075840), (108, 354734080), (120, 319260672), (128, 299306880), (135, 283787264), (144, 266050560), (160, 239445504), (180, 212840448), (192, 199537920), (216, 177367040), (240, 159630336), (256, 149653440), (270, 141893632), (288, 133025280), (320, 119722752), (360, 106420224), (384, 99768960), (432, 88683520), (480, 79815168), (512, 74826720), (540, 70946816), (576, 66512640), (640, 59861376), (720, 53210112), (768, 49884480), (864, 44341760), (960, 39907584), (1024, 37413360), (1080, 35473408), (1152, 33256320), (1280, 29930688), (1440, 26605056), (1536, 24942240), (1728, 22170880), (1920, 19953792), (2048, 18706680), (2160, 17736704), (2304, 16628160), (2560, 14965344), (2880, 13302528), (3072, 12471120), (3456, 11085440), (3840, 9976896), (4096, 9353340), (4320, 8868352), (4608, 8314080), (5120, 7482672), (5760, 6651264), (6144, 6235560), (6912, 5542720), (7680, 4988448), (8192, 4676670), (8640, 4434176), (9216, 4157040), (10240, 3741336), (11520, 3325632), (12288, 3117780), (13824, 2771360), (15360, 2494224), (16384, 2338335), (17280, 2217088), (17321, 2211840), (18432, 2078520), (20480, 1870668), (23040, 1662816), (24576, 1558890), (27648, 1385680), (30720, 1247112), (34560, 1108544), (34642, 1105920), (36864, 1039260), (40960, 935334), (46080, 831408), (49152, 779445), (51963, 737280), (55296, 692840), (61440, 623556), (69120, 554272), (69284, 552960), (73728, 519630), (81920, 467667), (86605, 442368), (92160, 415704), (103926, 368640), (110592, 346420), (122880, 311778), (138240, 277136), (138568, 276480), (147456, 259815), (155889, 245760), (173210, 221184), (184320, 207852)]