21253808160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1123}}^1$

素因数の和:1497

約数の個数: 384

約数和(自身を含む): 80419772160

約数和(自身を除く): 59165964000

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, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 337, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 674, 702, 720, 780, 864, 936, 1011, 1040, 1080, 1123, 1170, 1248, 1348, 1404, 1440, 1560, 1685, 1755, 1872, 2022, 2080, 2160, 2246, 2340, 2696, 2808, 3033, 3120, 3369, 3370, 3510, 3744, 4044, 4320, 4381, 4492, 4680, 5055, 5392, 5615, 5616, 6066, 6240, 6738, 6740, 7020, 8088, 8762, 8984, 9099, 9360, 10107, 10110, 10784, 11230, 11232, 12132, 13143, 13476, 13480, 14040, 14599, 15165, 16176, 16845, 17524, 17968, 18198, 18720, 20214, 20220, 21905, 22460, 24264, 26286, 26952, 26960, 28080, 29198, 30321, 30330, 32352, 33690, 35048, 35936, 36396, 39429, 40428, 40440, 43797, 43810, 44920, 45495, 48528, 50535, 52572, 53904, 53920, 56160, 58396, 60642, 60660, 65715, 67380, 70096, 72792, 72995, 78858, 80856, 80880, 87594, 87620, 89840, 90990, 97056, 101070, 105144, 107808, 116792, 118287, 121284, 121320, 131391, 131430, 134760, 140192, 145584, 145990, 151605, 157716, 161712, 161760, 175188, 175240, 179680, 181980, 197145, 202140, 210288, 218985, 233584, 236574, 242568, 242640, 262782, 262860, 269520, 291168, 291980, 303210, 315432, 323424, 350376, 350480, 363960, 378451, 394173, 394290, 404280, 420576, 437970, 467168, 473148, 485136, 485280, 525564, 525720, 539040, 583960, 591435, 606420, 630864, 656955, 700752, 700960, 727920, 756902, 788346, 788580, 808560, 875940, 946296, 970272, 1051128, 1051440, 1135353, 1167920, 1182870, 1212840, 1261728, 1313910, 1401504, 1455840, 1513804, 1576692, 1577160, 1617120, 1751880, 1892255, 1892592, 1970865, 2102256, 2102880, 2270706, 2335840, 2365740, 2425680, 2627820, 3027608, 3153384, 3154320, 3406059, 3503760, 3784510, 3785184, 3941730, 4204512, 4541412, 4731480, 4851360, 4919863, 5255640, 5676765, 6055216, 6306768, 6308640, 6812118, 7007520, 7569020, 7883460, 9082824, 9462960, 9839726, 10218177, 10511280, 11353530, 12110432, 12613536, 13624236, 14759589, 15138040, 15766920, 17030295, 18165648, 18925920, 19679452, 20436354, 21022560, 22707060, 24599315, 27248472, 29519178, 30276080, 31533840, 34060590, 36331296, 39358904, 40872708, 44278767, 45414120, 49198630, 51090885, 54496944, 59038356, 60552160, 63067680, 68121180, 73797945, 78717808, 81745416, 88557534, 90828240, 98397260, 102181770, 108993888, 118076712, 132836301, 136242360, 147595890, 157435616, 163490832, 177115068, 181656480, 196794520, 204363540, 221393835, 236153424, 265672602, 272484720, 295191780, 326981664, 354230136, 393589040, 408727080, 442787670, 472306848, 531345204, 544969440, 590383560, 664181505, 708460272, 787178080, 817454160, 885575340, 1062690408, 1180767120, 1328363010, 1416920544, 1634908320, 1771150680, 2125380816, 2361534240, 2656726020, 3542301360, 4250761632, 5313452040, 7084602720, 10626904080, 21253808160]

約数ペア:

[(1, 21253808160), (2, 10626904080), (3, 7084602720), (4, 5313452040), (5, 4250761632), (6, 3542301360), (8, 2656726020), (9, 2361534240), (10, 2125380816), (12, 1771150680), (13, 1634908320), (15, 1416920544), (16, 1328363010), (18, 1180767120), (20, 1062690408), (24, 885575340), (26, 817454160), (27, 787178080), (30, 708460272), (32, 664181505), (36, 590383560), (39, 544969440), (40, 531345204), (45, 472306848), (48, 442787670), (52, 408727080), (54, 393589040), (60, 354230136), (65, 326981664), (72, 295191780), (78, 272484720), (80, 265672602), (90, 236153424), (96, 221393835), (104, 204363540), (108, 196794520), (117, 181656480), (120, 177115068), (130, 163490832), (135, 157435616), (144, 147595890), (156, 136242360), (160, 132836301), (180, 118076712), (195, 108993888), (208, 102181770), (216, 98397260), (234, 90828240), (240, 88557534), (260, 81745416), (270, 78717808), (288, 73797945), (312, 68121180), (337, 63067680), (351, 60552160), (360, 59038356), (390, 54496944), (416, 51090885), (432, 49198630), (468, 45414120), (480, 44278767), (520, 40872708), (540, 39358904), (585, 36331296), (624, 34060590), (674, 31533840), (702, 30276080), (720, 29519178), (780, 27248472), (864, 24599315), (936, 22707060), (1011, 21022560), (1040, 20436354), (1080, 19679452), (1123, 18925920), (1170, 18165648), (1248, 17030295), (1348, 15766920), (1404, 15138040), (1440, 14759589), (1560, 13624236), (1685, 12613536), (1755, 12110432), (1872, 11353530), (2022, 10511280), (2080, 10218177), (2160, 9839726), (2246, 9462960), (2340, 9082824), (2696, 7883460), (2808, 7569020), (3033, 7007520), (3120, 6812118), (3369, 6308640), (3370, 6306768), (3510, 6055216), (3744, 5676765), (4044, 5255640), (4320, 4919863), (4381, 4851360), (4492, 4731480), (4680, 4541412), (5055, 4204512), (5392, 3941730), (5615, 3785184), (5616, 3784510), (6066, 3503760), (6240, 3406059), (6738, 3154320), (6740, 3153384), (7020, 3027608), (8088, 2627820), (8762, 2425680), (8984, 2365740), (9099, 2335840), (9360, 2270706), (10107, 2102880), (10110, 2102256), (10784, 1970865), (11230, 1892592), (11232, 1892255), (12132, 1751880), (13143, 1617120), (13476, 1577160), (13480, 1576692), (14040, 1513804), (14599, 1455840), (15165, 1401504), (16176, 1313910), (16845, 1261728), (17524, 1212840), (17968, 1182870), (18198, 1167920), (18720, 1135353), (20214, 1051440), (20220, 1051128), (21905, 970272), (22460, 946296), (24264, 875940), (26286, 808560), (26952, 788580), (26960, 788346), (28080, 756902), (29198, 727920), (30321, 700960), (30330, 700752), (32352, 656955), (33690, 630864), (35048, 606420), (35936, 591435), (36396, 583960), (39429, 539040), (40428, 525720), (40440, 525564), (43797, 485280), (43810, 485136), (44920, 473148), (45495, 467168), (48528, 437970), (50535, 420576), (52572, 404280), (53904, 394290), (53920, 394173), (56160, 378451), (58396, 363960), (60642, 350480), (60660, 350376), (65715, 323424), (67380, 315432), (70096, 303210), (72792, 291980), (72995, 291168), (78858, 269520), (80856, 262860), (80880, 262782), (87594, 242640), (87620, 242568), (89840, 236574), (90990, 233584), (97056, 218985), (101070, 210288), (105144, 202140), (107808, 197145), (116792, 181980), (118287, 179680), (121284, 175240), (121320, 175188), (131391, 161760), (131430, 161712), (134760, 157716), (140192, 151605), (145584, 145990)]