21948572160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18679}}^1$

素因数の和:18728

約数の個数: 320

約数和(自身を含む): 82553644800

約数和(自身を除く): 60605072640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3456, 3672, 3840, 4080, 4320, 4352, 4590, 4608, 4896, 5440, 5760, 6120, 6528, 6912, 7344, 7680, 8160, 8640, 8704, 9180, 9792, 10880, 11520, 12240, 13056, 13824, 14688, 16320, 17280, 18360, 18679, 19584, 21760, 23040, 24480, 26112, 29376, 32640, 34560, 36720, 37358, 39168, 43520, 48960, 56037, 58752, 65280, 69120, 73440, 74716, 78336, 93395, 97920, 112074, 117504, 130560, 146880, 149432, 168111, 186790, 195840, 224148, 235008, 280185, 293760, 298864, 317543, 336222, 373580, 391680, 448296, 504333, 560370, 587520, 597728, 635086, 672444, 747160, 840555, 896592, 952629, 1008666, 1120740, 1175040, 1195456, 1270172, 1344888, 1494320, 1587715, 1681110, 1793184, 1905258, 2017332, 2241480, 2390912, 2521665, 2540344, 2689776, 2857887, 2988640, 3175430, 3362220, 3586368, 3810516, 4034664, 4482960, 4763145, 4781824, 5043330, 5080688, 5379552, 5715774, 5977280, 6350860, 6724440, 7172736, 7621032, 8069328, 8573661, 8965920, 9526290, 9563648, 10086660, 10161376, 10759104, 11431548, 11954560, 12701720, 13448880, 14289435, 14345472, 15242064, 16138656, 17147322, 17931840, 19052580, 20173320, 20322752, 21518208, 22863096, 23909120, 25403440, 26897760, 28578870, 28690944, 30484128, 32277312, 34294644, 35863680, 38105160, 40346640, 40645504, 42868305, 43036416, 45726192, 47818240, 50806880, 53795520, 57157740, 60968256, 64554624, 68589288, 71727360, 76210320, 80693280, 81291008, 85736610, 86072832, 91452384, 101613760, 107591040, 114315480, 121936512, 129109248, 137178576, 143454720, 152420640, 161386560, 162582016, 171473220, 182904768, 203227520, 215182080, 228630960, 243873024, 258218496, 274357152, 304841280, 322773120, 342946440, 365809536, 406455040, 430364160, 457261920, 487746048, 548714304, 609682560, 645546240, 685892880, 731619072, 812910080, 914523840, 1097428608, 1219365120, 1291092480, 1371785760, 1463238144, 1829047680, 2194857216, 2438730240, 2743571520, 3658095360, 4389714432, 5487143040, 7316190720, 10974286080, 21948572160]

約数ペア:

[(1, 21948572160), (2, 10974286080), (3, 7316190720), (4, 5487143040), (5, 4389714432), (6, 3658095360), (8, 2743571520), (9, 2438730240), (10, 2194857216), (12, 1829047680), (15, 1463238144), (16, 1371785760), (17, 1291092480), (18, 1219365120), (20, 1097428608), (24, 914523840), (27, 812910080), (30, 731619072), (32, 685892880), (34, 645546240), (36, 609682560), (40, 548714304), (45, 487746048), (48, 457261920), (51, 430364160), (54, 406455040), (60, 365809536), (64, 342946440), (68, 322773120), (72, 304841280), (80, 274357152), (85, 258218496), (90, 243873024), (96, 228630960), (102, 215182080), (108, 203227520), (120, 182904768), (128, 171473220), (135, 162582016), (136, 161386560), (144, 152420640), (153, 143454720), (160, 137178576), (170, 129109248), (180, 121936512), (192, 114315480), (204, 107591040), (216, 101613760), (240, 91452384), (255, 86072832), (256, 85736610), (270, 81291008), (272, 80693280), (288, 76210320), (306, 71727360), (320, 68589288), (340, 64554624), (360, 60968256), (384, 57157740), (408, 53795520), (432, 50806880), (459, 47818240), (480, 45726192), (510, 43036416), (512, 42868305), (540, 40645504), (544, 40346640), (576, 38105160), (612, 35863680), (640, 34294644), (680, 32277312), (720, 30484128), (765, 28690944), (768, 28578870), (816, 26897760), (864, 25403440), (918, 23909120), (960, 22863096), (1020, 21518208), (1080, 20322752), (1088, 20173320), (1152, 19052580), (1224, 17931840), (1280, 17147322), (1360, 16138656), (1440, 15242064), (1530, 14345472), (1536, 14289435), (1632, 13448880), (1728, 12701720), (1836, 11954560), (1920, 11431548), (2040, 10759104), (2160, 10161376), (2176, 10086660), (2295, 9563648), (2304, 9526290), (2448, 8965920), (2560, 8573661), (2720, 8069328), (2880, 7621032), (3060, 7172736), (3264, 6724440), (3456, 6350860), (3672, 5977280), (3840, 5715774), (4080, 5379552), (4320, 5080688), (4352, 5043330), (4590, 4781824), (4608, 4763145), (4896, 4482960), (5440, 4034664), (5760, 3810516), (6120, 3586368), (6528, 3362220), (6912, 3175430), (7344, 2988640), (7680, 2857887), (8160, 2689776), (8640, 2540344), (8704, 2521665), (9180, 2390912), (9792, 2241480), (10880, 2017332), (11520, 1905258), (12240, 1793184), (13056, 1681110), (13824, 1587715), (14688, 1494320), (16320, 1344888), (17280, 1270172), (18360, 1195456), (18679, 1175040), (19584, 1120740), (21760, 1008666), (23040, 952629), (24480, 896592), (26112, 840555), (29376, 747160), (32640, 672444), (34560, 635086), (36720, 597728), (37358, 587520), (39168, 560370), (43520, 504333), (48960, 448296), (56037, 391680), (58752, 373580), (65280, 336222), (69120, 317543), (73440, 298864), (74716, 293760), (78336, 280185), (93395, 235008), (97920, 224148), (112074, 195840), (117504, 186790), (130560, 168111), (146880, 149432)]