19840757760

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 416

約数和(自身を含む): 71973334080

約数和(自身を除く): 52132576320

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 256, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 512, 530, 540, 576, 636, 640, 677, 720, 768, 795, 848, 864, 954, 960, 1024, 1060, 1080, 1152, 1272, 1280, 1354, 1431, 1440, 1536, 1590, 1696, 1728, 1908, 1920, 2031, 2048, 2120, 2160, 2304, 2385, 2544, 2560, 2708, 2862, 2880, 3072, 3180, 3385, 3392, 3456, 3816, 3840, 4062, 4096, 4240, 4320, 4608, 4770, 5088, 5120, 5416, 5724, 5760, 6093, 6144, 6360, 6770, 6784, 6912, 7155, 7632, 7680, 8124, 8480, 8640, 9216, 9540, 10155, 10176, 10240, 10832, 11448, 11520, 12186, 12288, 12720, 13540, 13568, 13824, 14310, 15264, 15360, 16248, 16960, 17280, 18279, 18432, 19080, 20310, 20352, 20480, 21664, 22896, 23040, 24372, 25440, 27080, 27136, 27648, 28620, 30465, 30528, 30720, 32496, 33920, 34560, 35881, 36558, 36864, 38160, 40620, 40704, 43328, 45792, 46080, 48744, 50880, 54160, 54272, 55296, 57240, 60930, 61056, 61440, 64992, 67840, 69120, 71762, 73116, 76320, 81240, 81408, 86656, 91395, 91584, 92160, 97488, 101760, 107643, 108320, 108544, 110592, 114480, 121860, 122112, 129984, 135680, 138240, 143524, 146232, 152640, 162480, 162816, 173312, 179405, 182790, 183168, 184320, 194976, 203520, 215286, 216640, 217088, 228960, 243720, 244224, 259968, 271360, 276480, 287048, 292464, 305280, 322929, 324960, 325632, 346624, 358810, 365580, 366336, 389952, 407040, 430572, 433280, 457920, 487440, 488448, 519936, 538215, 542720, 552960, 574096, 584928, 610560, 645858, 649920, 651264, 693248, 717620, 731160, 732672, 779904, 814080, 861144, 866560, 915840, 968787, 974880, 976896, 1039872, 1076430, 1085440, 1148192, 1169856, 1221120, 1291716, 1299840, 1386496, 1435240, 1462320, 1465344, 1559808, 1614645, 1628160, 1722288, 1733120, 1831680, 1937574, 1949760, 1953792, 2079744, 2152860, 2296384, 2339712, 2442240, 2583432, 2599680, 2772992, 2870480, 2924640, 2930688, 3119616, 3229290, 3256320, 3444576, 3466240, 3663360, 3875148, 3899520, 4159488, 4305720, 4592768, 4679424, 4843935, 4884480, 5166864, 5199360, 5740960, 5849280, 5861376, 6239232, 6458580, 6889152, 6932480, 7326720, 7750296, 7799040, 8318976, 8611440, 9185536, 9358848, 9687870, 9768960, 10333728, 10398720, 11481920, 11698560, 12478464, 12917160, 13778304, 13864960, 14653440, 15500592, 15598080, 17222880, 18371072, 18717696, 19375740, 20667456, 20797440, 22963840, 23397120, 24956928, 25834320, 27556608, 29306880, 31001184, 31196160, 34445760, 36742144, 37435392, 38751480, 41334912, 41594880, 45927680, 46794240, 51668640, 55113216, 62002368, 62392320, 68891520, 73484288, 74870784, 77502960, 82669824, 91855360, 93588480, 103337280, 110226432, 124004736, 124784640, 137783040, 146968576, 155005920, 165339648, 183710720, 187176960, 206674560, 220452864, 248009472, 275566080, 310011840, 330679296, 367421440, 374353920, 413349120, 440905728, 496018944, 551132160, 620023680, 661358592, 734842880, 826698240, 992037888, 1102264320, 1240047360, 1322717184, 1653396480, 1984075776, 2204528640, 2480094720, 3306792960, 3968151552, 4960189440, 6613585920, 9920378880, 19840757760]

約数ペア:

[(1, 19840757760), (2, 9920378880), (3, 6613585920), (4, 4960189440), (5, 3968151552), (6, 3306792960), (8, 2480094720), (9, 2204528640), (10, 1984075776), (12, 1653396480), (15, 1322717184), (16, 1240047360), (18, 1102264320), (20, 992037888), (24, 826698240), (27, 734842880), (30, 661358592), (32, 620023680), (36, 551132160), (40, 496018944), (45, 440905728), (48, 413349120), (53, 374353920), (54, 367421440), (60, 330679296), (64, 310011840), (72, 275566080), (80, 248009472), (90, 220452864), (96, 206674560), (106, 187176960), (108, 183710720), (120, 165339648), (128, 155005920), (135, 146968576), (144, 137783040), (159, 124784640), (160, 124004736), (180, 110226432), (192, 103337280), (212, 93588480), (216, 91855360), (240, 82669824), (256, 77502960), (265, 74870784), (270, 73484288), (288, 68891520), (318, 62392320), (320, 62002368), (360, 55113216), (384, 51668640), (424, 46794240), (432, 45927680), (477, 41594880), (480, 41334912), (512, 38751480), (530, 37435392), (540, 36742144), (576, 34445760), (636, 31196160), (640, 31001184), (677, 29306880), (720, 27556608), (768, 25834320), (795, 24956928), (848, 23397120), (864, 22963840), (954, 20797440), (960, 20667456), (1024, 19375740), (1060, 18717696), (1080, 18371072), (1152, 17222880), (1272, 15598080), (1280, 15500592), (1354, 14653440), (1431, 13864960), (1440, 13778304), (1536, 12917160), (1590, 12478464), (1696, 11698560), (1728, 11481920), (1908, 10398720), (1920, 10333728), (2031, 9768960), (2048, 9687870), (2120, 9358848), (2160, 9185536), (2304, 8611440), (2385, 8318976), (2544, 7799040), (2560, 7750296), (2708, 7326720), (2862, 6932480), (2880, 6889152), (3072, 6458580), (3180, 6239232), (3385, 5861376), (3392, 5849280), (3456, 5740960), (3816, 5199360), (3840, 5166864), (4062, 4884480), (4096, 4843935), (4240, 4679424), (4320, 4592768), (4608, 4305720), (4770, 4159488), (5088, 3899520), (5120, 3875148), (5416, 3663360), (5724, 3466240), (5760, 3444576), (6093, 3256320), (6144, 3229290), (6360, 3119616), (6770, 2930688), (6784, 2924640), (6912, 2870480), (7155, 2772992), (7632, 2599680), (7680, 2583432), (8124, 2442240), (8480, 2339712), (8640, 2296384), (9216, 2152860), (9540, 2079744), (10155, 1953792), (10176, 1949760), (10240, 1937574), (10832, 1831680), (11448, 1733120), (11520, 1722288), (12186, 1628160), (12288, 1614645), (12720, 1559808), (13540, 1465344), (13568, 1462320), (13824, 1435240), (14310, 1386496), (15264, 1299840), (15360, 1291716), (16248, 1221120), (16960, 1169856), (17280, 1148192), (18279, 1085440), (18432, 1076430), (19080, 1039872), (20310, 976896), (20352, 974880), (20480, 968787), (21664, 915840), (22896, 866560), (23040, 861144), (24372, 814080), (25440, 779904), (27080, 732672), (27136, 731160), (27648, 717620), (28620, 693248), (30465, 651264), (30528, 649920), (30720, 645858), (32496, 610560), (33920, 584928), (34560, 574096), (35881, 552960), (36558, 542720), (36864, 538215), (38160, 519936), (40620, 488448), (40704, 487440), (43328, 457920), (45792, 433280), (46080, 430572), (48744, 407040), (50880, 389952), (54160, 366336), (54272, 365580), (55296, 358810), (57240, 346624), (60930, 325632), (61056, 324960), (61440, 322929), (64992, 305280), (67840, 292464), (69120, 287048), (71762, 276480), (73116, 271360), (76320, 259968), (81240, 244224), (81408, 243720), (86656, 228960), (91395, 217088), (91584, 216640), (92160, 215286), (97488, 203520), (101760, 194976), (107643, 184320), (108320, 183168), (108544, 182790), (110592, 179405), (114480, 173312), (121860, 162816), (122112, 162480), (129984, 152640), (135680, 146232), (138240, 143524)]