445292640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 288

約数和(自身を含む): 1698986016

約数和(自身を除く): 1253693376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 881, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1762, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2592, 2643, 2808, 3120, 3159, 3240, 3510, 3524, 3744, 3888, 4212, 4320, 4405, 4680, 4860, 5265, 5286, 5616, 6240, 6318, 6480, 7020, 7048, 7776, 7929, 8424, 8810, 9360, 9720, 10530, 10572, 11232, 11453, 12636, 12960, 13215, 14040, 14096, 15795, 15858, 16848, 17620, 18720, 19440, 21060, 21144, 22906, 23787, 25272, 26430, 28080, 28192, 31590, 31716, 33696, 34359, 35240, 38880, 39645, 42120, 42288, 45812, 47574, 50544, 52860, 56160, 57265, 63180, 63432, 68718, 70480, 71361, 79290, 84240, 84576, 91624, 95148, 101088, 103077, 105720, 114530, 118935, 126360, 126864, 137436, 140960, 142722, 158580, 168480, 171795, 183248, 190296, 206154, 211440, 214083, 229060, 237870, 252720, 253728, 274872, 285444, 309231, 317160, 343590, 356805, 366496, 380592, 412308, 422880, 428166, 458120, 475740, 505440, 515385, 549744, 570888, 618462, 634320, 687180, 713610, 761184, 824616, 856332, 916240, 927693, 951480, 1030770, 1070415, 1099488, 1141776, 1236924, 1268640, 1374360, 1427220, 1546155, 1649232, 1712664, 1832480, 1855386, 1902960, 2061540, 2140830, 2283552, 2473848, 2748720, 2783079, 2854440, 3092310, 3298464, 3425328, 3710772, 3805920, 4123080, 4281660, 4638465, 4947696, 5497440, 5566158, 5708880, 6184620, 6850656, 7421544, 8246160, 8563320, 9276930, 9895392, 11132316, 11417760, 12369240, 13915395, 14843088, 16492320, 17126640, 18553860, 22264632, 24738480, 27830790, 29686176, 34253280, 37107720, 44529264, 49476960, 55661580, 74215440, 89058528, 111323160, 148430880, 222646320, 445292640]

約数ペア:

[(1, 445292640), (2, 222646320), (3, 148430880), (4, 111323160), (5, 89058528), (6, 74215440), (8, 55661580), (9, 49476960), (10, 44529264), (12, 37107720), (13, 34253280), (15, 29686176), (16, 27830790), (18, 24738480), (20, 22264632), (24, 18553860), (26, 17126640), (27, 16492320), (30, 14843088), (32, 13915395), (36, 12369240), (39, 11417760), (40, 11132316), (45, 9895392), (48, 9276930), (52, 8563320), (54, 8246160), (60, 7421544), (65, 6850656), (72, 6184620), (78, 5708880), (80, 5566158), (81, 5497440), (90, 4947696), (96, 4638465), (104, 4281660), (108, 4123080), (117, 3805920), (120, 3710772), (130, 3425328), (135, 3298464), (144, 3092310), (156, 2854440), (160, 2783079), (162, 2748720), (180, 2473848), (195, 2283552), (208, 2140830), (216, 2061540), (234, 1902960), (240, 1855386), (243, 1832480), (260, 1712664), (270, 1649232), (288, 1546155), (312, 1427220), (324, 1374360), (351, 1268640), (360, 1236924), (390, 1141776), (405, 1099488), (416, 1070415), (432, 1030770), (468, 951480), (480, 927693), (486, 916240), (520, 856332), (540, 824616), (585, 761184), (624, 713610), (648, 687180), (702, 634320), (720, 618462), (780, 570888), (810, 549744), (864, 515385), (881, 505440), (936, 475740), (972, 458120), (1040, 428166), (1053, 422880), (1080, 412308), (1170, 380592), (1215, 366496), (1248, 356805), (1296, 343590), (1404, 317160), (1440, 309231), (1560, 285444), (1620, 274872), (1755, 253728), (1762, 252720), (1872, 237870), (1944, 229060), (2080, 214083), (2106, 211440), (2160, 206154), (2340, 190296), (2430, 183248), (2592, 171795), (2643, 168480), (2808, 158580), (3120, 142722), (3159, 140960), (3240, 137436), (3510, 126864), (3524, 126360), (3744, 118935), (3888, 114530), (4212, 105720), (4320, 103077), (4405, 101088), (4680, 95148), (4860, 91624), (5265, 84576), (5286, 84240), (5616, 79290), (6240, 71361), (6318, 70480), (6480, 68718), (7020, 63432), (7048, 63180), (7776, 57265), (7929, 56160), (8424, 52860), (8810, 50544), (9360, 47574), (9720, 45812), (10530, 42288), (10572, 42120), (11232, 39645), (11453, 38880), (12636, 35240), (12960, 34359), (13215, 33696), (14040, 31716), (14096, 31590), (15795, 28192), (15858, 28080), (16848, 26430), (17620, 25272), (18720, 23787), (19440, 22906), (21060, 21144)]