20783122560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2099}}^1$

素因数の和:2321

約数の個数: 320

約数和(自身を含む): 74644416000

約数和(自身を除く): 53861293440

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 191, 192, 216, 240, 270, 288, 320, 324, 360, 382, 384, 405, 432, 480, 540, 573, 576, 640, 648, 720, 764, 810, 864, 955, 960, 1080, 1146, 1152, 1296, 1440, 1528, 1620, 1719, 1728, 1910, 1920, 2099, 2160, 2292, 2592, 2865, 2880, 3056, 3240, 3438, 3456, 3820, 4198, 4320, 4584, 5157, 5184, 5730, 5760, 6112, 6297, 6480, 6876, 7640, 8396, 8595, 8640, 9168, 10314, 10368, 10495, 11460, 12224, 12594, 12960, 13752, 15280, 15471, 16792, 17190, 17280, 18336, 18891, 20628, 20990, 22920, 24448, 25188, 25785, 25920, 27504, 30560, 30942, 31485, 33584, 34380, 36672, 37782, 41256, 41980, 45840, 50376, 51570, 51840, 55008, 56673, 61120, 61884, 62970, 67168, 68760, 73344, 75564, 77355, 82512, 83960, 91680, 94455, 100752, 103140, 110016, 113346, 122240, 123768, 125940, 134336, 137520, 151128, 154710, 165024, 167920, 170019, 183360, 188910, 201504, 206280, 220032, 226692, 247536, 251880, 268672, 275040, 283365, 302256, 309420, 330048, 335840, 340038, 366720, 377820, 400909, 403008, 412560, 453384, 495072, 503760, 550080, 566730, 604512, 618840, 660096, 671680, 680076, 755640, 801818, 806016, 825120, 850095, 906768, 990144, 1007520, 1100160, 1133460, 1202727, 1209024, 1237680, 1343360, 1360152, 1511280, 1603636, 1650240, 1700190, 1813536, 1980288, 2004545, 2015040, 2266920, 2405454, 2418048, 2475360, 2720304, 3022560, 3207272, 3300480, 3400380, 3608181, 3627072, 4009090, 4030080, 4533840, 4810908, 4950720, 5440608, 6013635, 6045120, 6414544, 6800760, 7216362, 7254144, 8018180, 9067680, 9621816, 9901440, 10824543, 10881216, 12027270, 12090240, 12829088, 13601520, 14432724, 16036360, 18040905, 18135360, 19243632, 21649086, 21762432, 24054540, 25658176, 27203040, 28865448, 32072720, 32473629, 36081810, 36270720, 38487264, 43298172, 48109080, 51316352, 54122715, 54406080, 57730896, 64145440, 64947258, 72163620, 76974528, 86596344, 96218160, 108245430, 108812160, 115461792, 128290880, 129894516, 144327240, 153949056, 162368145, 173192688, 192436320, 216490860, 230923584, 256581760, 259789032, 288654480, 324736290, 346385376, 384872640, 432981720, 461847168, 519578064, 577308960, 649472580, 692770752, 769745280, 865963440, 1039156128, 1154617920, 1298945160, 1385541504, 1731926880, 2078312256, 2309235840, 2597890320, 3463853760, 4156624512, 5195780640, 6927707520, 10391561280, 20783122560]

約数ペア:

[(1, 20783122560), (2, 10391561280), (3, 6927707520), (4, 5195780640), (5, 4156624512), (6, 3463853760), (8, 2597890320), (9, 2309235840), (10, 2078312256), (12, 1731926880), (15, 1385541504), (16, 1298945160), (18, 1154617920), (20, 1039156128), (24, 865963440), (27, 769745280), (30, 692770752), (32, 649472580), (36, 577308960), (40, 519578064), (45, 461847168), (48, 432981720), (54, 384872640), (60, 346385376), (64, 324736290), (72, 288654480), (80, 259789032), (81, 256581760), (90, 230923584), (96, 216490860), (108, 192436320), (120, 173192688), (128, 162368145), (135, 153949056), (144, 144327240), (160, 129894516), (162, 128290880), (180, 115461792), (191, 108812160), (192, 108245430), (216, 96218160), (240, 86596344), (270, 76974528), (288, 72163620), (320, 64947258), (324, 64145440), (360, 57730896), (382, 54406080), (384, 54122715), (405, 51316352), (432, 48109080), (480, 43298172), (540, 38487264), (573, 36270720), (576, 36081810), (640, 32473629), (648, 32072720), (720, 28865448), (764, 27203040), (810, 25658176), (864, 24054540), (955, 21762432), (960, 21649086), (1080, 19243632), (1146, 18135360), (1152, 18040905), (1296, 16036360), (1440, 14432724), (1528, 13601520), (1620, 12829088), (1719, 12090240), (1728, 12027270), (1910, 10881216), (1920, 10824543), (2099, 9901440), (2160, 9621816), (2292, 9067680), (2592, 8018180), (2865, 7254144), (2880, 7216362), (3056, 6800760), (3240, 6414544), (3438, 6045120), (3456, 6013635), (3820, 5440608), (4198, 4950720), (4320, 4810908), (4584, 4533840), (5157, 4030080), (5184, 4009090), (5730, 3627072), (5760, 3608181), (6112, 3400380), (6297, 3300480), (6480, 3207272), (6876, 3022560), (7640, 2720304), (8396, 2475360), (8595, 2418048), (8640, 2405454), (9168, 2266920), (10314, 2015040), (10368, 2004545), (10495, 1980288), (11460, 1813536), (12224, 1700190), (12594, 1650240), (12960, 1603636), (13752, 1511280), (15280, 1360152), (15471, 1343360), (16792, 1237680), (17190, 1209024), (17280, 1202727), (18336, 1133460), (18891, 1100160), (20628, 1007520), (20990, 990144), (22920, 906768), (24448, 850095), (25188, 825120), (25785, 806016), (25920, 801818), (27504, 755640), (30560, 680076), (30942, 671680), (31485, 660096), (33584, 618840), (34380, 604512), (36672, 566730), (37782, 550080), (41256, 503760), (41980, 495072), (45840, 453384), (50376, 412560), (51570, 403008), (51840, 400909), (55008, 377820), (56673, 366720), (61120, 340038), (61884, 335840), (62970, 330048), (67168, 309420), (68760, 302256), (73344, 283365), (75564, 275040), (77355, 268672), (82512, 251880), (83960, 247536), (91680, 226692), (94455, 220032), (100752, 206280), (103140, 201504), (110016, 188910), (113346, 183360), (122240, 170019), (123768, 167920), (125940, 165024), (134336, 154710), (137520, 151128)]