1990228320

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 336

約数和(自身を含む): 7159132512

約数和(自身を除く): 5168904192

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, 72, 80, 81, 90, 96, 108, 113, 120, 135, 144, 151, 160, 162, 180, 216, 226, 240, 243, 270, 288, 302, 324, 339, 360, 405, 432, 452, 453, 480, 486, 540, 565, 604, 648, 678, 720, 729, 755, 810, 864, 904, 906, 972, 1017, 1080, 1130, 1208, 1215, 1296, 1356, 1359, 1440, 1458, 1510, 1620, 1695, 1808, 1812, 1944, 2034, 2160, 2260, 2265, 2416, 2430, 2592, 2712, 2718, 2916, 3020, 3051, 3240, 3390, 3616, 3624, 3645, 3888, 4068, 4077, 4320, 4520, 4530, 4832, 4860, 5085, 5424, 5436, 5832, 6040, 6102, 6480, 6780, 6795, 7248, 7290, 7776, 8136, 8154, 9040, 9060, 9153, 9720, 10170, 10848, 10872, 11664, 12080, 12204, 12231, 12960, 13560, 13590, 14496, 14580, 15255, 16272, 16308, 17063, 18080, 18120, 18306, 19440, 20340, 20385, 21744, 23328, 24160, 24408, 24462, 27120, 27180, 27459, 29160, 30510, 32544, 32616, 34126, 36240, 36612, 36693, 38880, 40680, 40770, 43488, 45765, 48816, 48924, 51189, 54240, 54360, 54918, 58320, 61020, 61155, 65232, 68252, 72480, 73224, 73386, 81360, 81540, 82377, 85315, 91530, 97632, 97848, 102378, 108720, 109836, 110079, 116640, 122040, 122310, 130464, 136504, 137295, 146448, 146772, 153567, 162720, 163080, 164754, 170630, 183060, 183465, 195696, 204756, 217440, 219672, 220158, 244080, 244620, 255945, 273008, 274590, 292896, 293544, 307134, 326160, 329508, 341260, 366120, 366930, 391392, 409512, 411885, 439344, 440316, 460701, 488160, 489240, 511890, 546016, 549180, 550395, 587088, 614268, 652320, 659016, 682520, 732240, 733860, 767835, 819024, 823770, 878688, 880632, 921402, 978480, 1023780, 1098360, 1100790, 1174176, 1228536, 1318032, 1365040, 1382103, 1464480, 1467720, 1535670, 1638048, 1647540, 1761264, 1842804, 1956960, 2047560, 2196720, 2201580, 2303505, 2457072, 2636064, 2730080, 2764206, 2935440, 3071340, 3295080, 3522528, 3685608, 4095120, 4146309, 4393440, 4403160, 4607010, 4914144, 5528412, 5870880, 6142680, 6590160, 6910515, 7371216, 8190240, 8292618, 8806320, 9214020, 11056824, 12285360, 12438927, 13180320, 13821030, 14742432, 16585236, 17612640, 18428040, 20731545, 22113648, 24570720, 24877854, 27642060, 33170472, 36856080, 41463090, 44227296, 49755708, 55284120, 62194635, 66340944, 73712160, 82926180, 99511416, 110568240, 124389270, 132681888, 165852360, 199022832, 221136480, 248778540, 331704720, 398045664, 497557080, 663409440, 995114160, 1990228320]

約数ペア:

[(1, 1990228320), (2, 995114160), (3, 663409440), (4, 497557080), (5, 398045664), (6, 331704720), (8, 248778540), (9, 221136480), (10, 199022832), (12, 165852360), (15, 132681888), (16, 124389270), (18, 110568240), (20, 99511416), (24, 82926180), (27, 73712160), (30, 66340944), (32, 62194635), (36, 55284120), (40, 49755708), (45, 44227296), (48, 41463090), (54, 36856080), (60, 33170472), (72, 27642060), (80, 24877854), (81, 24570720), (90, 22113648), (96, 20731545), (108, 18428040), (113, 17612640), (120, 16585236), (135, 14742432), (144, 13821030), (151, 13180320), (160, 12438927), (162, 12285360), (180, 11056824), (216, 9214020), (226, 8806320), (240, 8292618), (243, 8190240), (270, 7371216), (288, 6910515), (302, 6590160), (324, 6142680), (339, 5870880), (360, 5528412), (405, 4914144), (432, 4607010), (452, 4403160), (453, 4393440), (480, 4146309), (486, 4095120), (540, 3685608), (565, 3522528), (604, 3295080), (648, 3071340), (678, 2935440), (720, 2764206), (729, 2730080), (755, 2636064), (810, 2457072), (864, 2303505), (904, 2201580), (906, 2196720), (972, 2047560), (1017, 1956960), (1080, 1842804), (1130, 1761264), (1208, 1647540), (1215, 1638048), (1296, 1535670), (1356, 1467720), (1359, 1464480), (1440, 1382103), (1458, 1365040), (1510, 1318032), (1620, 1228536), (1695, 1174176), (1808, 1100790), (1812, 1098360), (1944, 1023780), (2034, 978480), (2160, 921402), (2260, 880632), (2265, 878688), (2416, 823770), (2430, 819024), (2592, 767835), (2712, 733860), (2718, 732240), (2916, 682520), (3020, 659016), (3051, 652320), (3240, 614268), (3390, 587088), (3616, 550395), (3624, 549180), (3645, 546016), (3888, 511890), (4068, 489240), (4077, 488160), (4320, 460701), (4520, 440316), (4530, 439344), (4832, 411885), (4860, 409512), (5085, 391392), (5424, 366930), (5436, 366120), (5832, 341260), (6040, 329508), (6102, 326160), (6480, 307134), (6780, 293544), (6795, 292896), (7248, 274590), (7290, 273008), (7776, 255945), (8136, 244620), (8154, 244080), (9040, 220158), (9060, 219672), (9153, 217440), (9720, 204756), (10170, 195696), (10848, 183465), (10872, 183060), (11664, 170630), (12080, 164754), (12204, 163080), (12231, 162720), (12960, 153567), (13560, 146772), (13590, 146448), (14496, 137295), (14580, 136504), (15255, 130464), (16272, 122310), (16308, 122040), (17063, 116640), (18080, 110079), (18120, 109836), (18306, 108720), (19440, 102378), (20340, 97848), (20385, 97632), (21744, 91530), (23328, 85315), (24160, 82377), (24408, 81540), (24462, 81360), (27120, 73386), (27180, 73224), (27459, 72480), (29160, 68252), (30510, 65232), (32544, 61155), (32616, 61020), (34126, 58320), (36240, 54918), (36612, 54360), (36693, 54240), (38880, 51189), (40680, 48924), (40770, 48816), (43488, 45765)]