40642560

素因数分解:

$2^{11}\times 3^4\times 5^1\times 7^2$

素因数の和:53

約数の個数: 360

約数和(自身を含む): 169459290

約数和(自身を除く): 128816730

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1024, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2048, 2160, 2205, 2240, 2268, 2304, 2352, 2520, 2560, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3072, 3136, 3240, 3360, 3456, 3528, 3584, 3780, 3840, 3920, 3969, 4032, 4320, 4410, 4480, 4536, 4608, 4704, 5040, 5120, 5184, 5292, 5376, 5670, 5760, 5880, 6048, 6144, 6272, 6480, 6615, 6720, 6912, 7056, 7168, 7560, 7680, 7840, 7938, 8064, 8640, 8820, 8960, 9072, 9216, 9408, 10080, 10240, 10368, 10584, 10752, 11340, 11520, 11760, 12096, 12544, 12960, 13230, 13440, 13824, 14112, 14336, 15120, 15360, 15680, 15876, 16128, 17280, 17640, 17920, 18144, 18432, 18816, 19845, 20160, 20736, 21168, 21504, 22680, 23040, 23520, 24192, 25088, 25920, 26460, 26880, 27648, 28224, 30240, 30720, 31360, 31752, 32256, 34560, 35280, 35840, 36288, 37632, 39690, 40320, 41472, 42336, 43008, 45360, 46080, 47040, 48384, 50176, 51840, 52920, 53760, 55296, 56448, 60480, 62720, 63504, 64512, 69120, 70560, 71680, 72576, 75264, 79380, 80640, 82944, 84672, 90720, 92160, 94080, 96768, 100352, 103680, 105840, 107520, 112896, 120960, 125440, 127008, 129024, 138240, 141120, 145152, 150528, 158760, 161280, 165888, 169344, 181440, 188160, 193536, 207360, 211680, 215040, 225792, 241920, 250880, 254016, 276480, 282240, 290304, 301056, 317520, 322560, 338688, 362880, 376320, 387072, 414720, 423360, 451584, 483840, 501760, 508032, 564480, 580608, 635040, 645120, 677376, 725760, 752640, 829440, 846720, 903168, 967680, 1016064, 1128960, 1161216, 1270080, 1354752, 1451520, 1505280, 1693440, 1935360, 2032128, 2257920, 2540160, 2709504, 2903040, 3386880, 4064256, 4515840, 5080320, 5806080, 6773760, 8128512, 10160640, 13547520, 20321280, 40642560]

約数ペア:

[(1, 40642560), (2, 20321280), (3, 13547520), (4, 10160640), (5, 8128512), (6, 6773760), (7, 5806080), (8, 5080320), (9, 4515840), (10, 4064256), (12, 3386880), (14, 2903040), (15, 2709504), (16, 2540160), (18, 2257920), (20, 2032128), (21, 1935360), (24, 1693440), (27, 1505280), (28, 1451520), (30, 1354752), (32, 1270080), (35, 1161216), (36, 1128960), (40, 1016064), (42, 967680), (45, 903168), (48, 846720), (49, 829440), (54, 752640), (56, 725760), (60, 677376), (63, 645120), (64, 635040), (70, 580608), (72, 564480), (80, 508032), (81, 501760), (84, 483840), (90, 451584), (96, 423360), (98, 414720), (105, 387072), (108, 376320), (112, 362880), (120, 338688), (126, 322560), (128, 317520), (135, 301056), (140, 290304), (144, 282240), (147, 276480), (160, 254016), (162, 250880), (168, 241920), (180, 225792), (189, 215040), (192, 211680), (196, 207360), (210, 193536), (216, 188160), (224, 181440), (240, 169344), (245, 165888), (252, 161280), (256, 158760), (270, 150528), (280, 145152), (288, 141120), (294, 138240), (315, 129024), (320, 127008), (324, 125440), (336, 120960), (360, 112896), (378, 107520), (384, 105840), (392, 103680), (405, 100352), (420, 96768), (432, 94080), (441, 92160), (448, 90720), (480, 84672), (490, 82944), (504, 80640), (512, 79380), (540, 75264), (560, 72576), (567, 71680), (576, 70560), (588, 69120), (630, 64512), (640, 63504), (648, 62720), (672, 60480), (720, 56448), (735, 55296), (756, 53760), (768, 52920), (784, 51840), (810, 50176), (840, 48384), (864, 47040), (882, 46080), (896, 45360), (945, 43008), (960, 42336), (980, 41472), (1008, 40320), (1024, 39690), (1080, 37632), (1120, 36288), (1134, 35840), (1152, 35280), (1176, 34560), (1260, 32256), (1280, 31752), (1296, 31360), (1323, 30720), (1344, 30240), (1440, 28224), (1470, 27648), (1512, 26880), (1536, 26460), (1568, 25920), (1620, 25088), (1680, 24192), (1728, 23520), (1764, 23040), (1792, 22680), (1890, 21504), (1920, 21168), (1960, 20736), (2016, 20160), (2048, 19845), (2160, 18816), (2205, 18432), (2240, 18144), (2268, 17920), (2304, 17640), (2352, 17280), (2520, 16128), (2560, 15876), (2592, 15680), (2646, 15360), (2688, 15120), (2835, 14336), (2880, 14112), (2940, 13824), (3024, 13440), (3072, 13230), (3136, 12960), (3240, 12544), (3360, 12096), (3456, 11760), (3528, 11520), (3584, 11340), (3780, 10752), (3840, 10584), (3920, 10368), (3969, 10240), (4032, 10080), (4320, 9408), (4410, 9216), (4480, 9072), (4536, 8960), (4608, 8820), (4704, 8640), (5040, 8064), (5120, 7938), (5184, 7840), (5292, 7680), (5376, 7560), (5670, 7168), (5760, 7056), (5880, 6912), (6048, 6720), (6144, 6615), (6272, 6480)]