21145294080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14923}}^1$

素因数の和:14994

約数の個数: 288

約数和(自身を含む): 76871733120

約数和(自身を除く): 55726439040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 768, 820, 864, 960, 984, 1080, 1107, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2304, 2460, 2624, 2880, 2952, 3280, 3456, 3690, 3840, 3936, 4320, 4428, 4920, 5248, 5535, 5760, 5904, 6560, 6912, 7380, 7872, 8640, 8856, 9840, 10496, 11070, 11520, 11808, 13120, 14760, 14923, 15744, 17280, 17712, 19680, 22140, 23616, 26240, 29520, 29846, 31488, 34560, 35424, 39360, 44280, 44769, 47232, 52480, 59040, 59692, 70848, 74615, 78720, 88560, 89538, 94464, 118080, 119384, 134307, 141696, 149230, 157440, 177120, 179076, 223845, 236160, 238768, 268614, 283392, 298460, 354240, 358152, 402921, 447690, 472320, 477536, 537228, 596920, 611843, 671535, 708480, 716304, 805842, 895380, 955072, 1074456, 1193840, 1223686, 1343070, 1416960, 1432608, 1611684, 1790760, 1835529, 1910144, 2014605, 2148912, 2387680, 2447372, 2686140, 2865216, 3059215, 3223368, 3581520, 3671058, 3820288, 4029210, 4297824, 4775360, 4894744, 5372280, 5506587, 5730432, 6118430, 6446736, 7163040, 7342116, 8058420, 8595648, 9177645, 9550720, 9789488, 10744560, 11013174, 11460864, 12236860, 12893472, 14326080, 14684232, 16116840, 16519761, 17191296, 18355290, 19101440, 19578976, 21489120, 22026348, 24473720, 25786944, 27532935, 28652160, 29368464, 32233680, 33039522, 34382592, 36710580, 39157952, 42978240, 44052696, 48947440, 51573888, 55065870, 57304320, 58736928, 64467360, 66079044, 73421160, 78315904, 82598805, 85956480, 88105392, 97894880, 103147776, 110131740, 117473856, 128934720, 132158088, 146842320, 156631808, 165197610, 171912960, 176210784, 195789760, 220263480, 234947712, 257869440, 264316176, 293684640, 330395220, 352421568, 391579520, 440526960, 469895424, 515738880, 528632352, 587369280, 660790440, 704843136, 783159040, 881053920, 1057264704, 1174738560, 1321580880, 1409686272, 1762107840, 2114529408, 2349477120, 2643161760, 3524215680, 4229058816, 5286323520, 7048431360, 10572647040, 21145294080]

約数ペア:

[(1, 21145294080), (2, 10572647040), (3, 7048431360), (4, 5286323520), (5, 4229058816), (6, 3524215680), (8, 2643161760), (9, 2349477120), (10, 2114529408), (12, 1762107840), (15, 1409686272), (16, 1321580880), (18, 1174738560), (20, 1057264704), (24, 881053920), (27, 783159040), (30, 704843136), (32, 660790440), (36, 587369280), (40, 528632352), (41, 515738880), (45, 469895424), (48, 440526960), (54, 391579520), (60, 352421568), (64, 330395220), (72, 293684640), (80, 264316176), (82, 257869440), (90, 234947712), (96, 220263480), (108, 195789760), (120, 176210784), (123, 171912960), (128, 165197610), (135, 156631808), (144, 146842320), (160, 132158088), (164, 128934720), (180, 117473856), (192, 110131740), (205, 103147776), (216, 97894880), (240, 88105392), (246, 85956480), (256, 82598805), (270, 78315904), (288, 73421160), (320, 66079044), (328, 64467360), (360, 58736928), (369, 57304320), (384, 55065870), (410, 51573888), (432, 48947440), (480, 44052696), (492, 42978240), (540, 39157952), (576, 36710580), (615, 34382592), (640, 33039522), (656, 32233680), (720, 29368464), (738, 28652160), (768, 27532935), (820, 25786944), (864, 24473720), (960, 22026348), (984, 21489120), (1080, 19578976), (1107, 19101440), (1152, 18355290), (1230, 17191296), (1280, 16519761), (1312, 16116840), (1440, 14684232), (1476, 14326080), (1640, 12893472), (1728, 12236860), (1845, 11460864), (1920, 11013174), (1968, 10744560), (2160, 9789488), (2214, 9550720), (2304, 9177645), (2460, 8595648), (2624, 8058420), (2880, 7342116), (2952, 7163040), (3280, 6446736), (3456, 6118430), (3690, 5730432), (3840, 5506587), (3936, 5372280), (4320, 4894744), (4428, 4775360), (4920, 4297824), (5248, 4029210), (5535, 3820288), (5760, 3671058), (5904, 3581520), (6560, 3223368), (6912, 3059215), (7380, 2865216), (7872, 2686140), (8640, 2447372), (8856, 2387680), (9840, 2148912), (10496, 2014605), (11070, 1910144), (11520, 1835529), (11808, 1790760), (13120, 1611684), (14760, 1432608), (14923, 1416960), (15744, 1343070), (17280, 1223686), (17712, 1193840), (19680, 1074456), (22140, 955072), (23616, 895380), (26240, 805842), (29520, 716304), (29846, 708480), (31488, 671535), (34560, 611843), (35424, 596920), (39360, 537228), (44280, 477536), (44769, 472320), (47232, 447690), (52480, 402921), (59040, 358152), (59692, 354240), (70848, 298460), (74615, 283392), (78720, 268614), (88560, 238768), (89538, 236160), (94464, 223845), (118080, 179076), (119384, 177120), (134307, 157440), (141696, 149230)]