20599702920

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 288

約数和(自身を含む): 70879999320

約数和(自身を除く): 50280296400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 243, 265, 270, 318, 324, 360, 405, 424, 477, 486, 530, 540, 636, 648, 729, 795, 810, 954, 972, 1060, 1080, 1215, 1272, 1431, 1458, 1481, 1590, 1620, 1908, 1944, 2120, 2187, 2385, 2430, 2862, 2916, 2962, 3180, 3240, 3645, 3816, 4293, 4374, 4443, 4770, 4860, 5724, 5832, 5924, 6360, 6561, 7155, 7290, 7405, 8586, 8748, 8886, 9540, 9720, 10935, 11448, 11848, 12879, 13122, 13329, 14310, 14580, 14810, 17172, 17496, 17772, 19080, 21465, 21870, 22215, 25758, 26244, 26658, 28620, 29160, 29620, 32805, 34344, 35544, 38637, 39987, 42930, 43740, 44430, 51516, 52488, 53316, 57240, 59240, 64395, 65610, 66645, 77274, 78493, 79974, 85860, 87480, 88860, 103032, 106632, 115911, 119961, 128790, 131220, 133290, 154548, 156986, 159948, 171720, 177720, 193185, 199935, 231822, 235479, 239922, 257580, 262440, 266580, 309096, 313972, 319896, 347733, 359883, 386370, 392465, 399870, 463644, 470958, 479844, 515160, 533160, 579555, 599805, 627944, 695466, 706437, 719766, 772740, 784930, 799740, 927288, 941916, 959688, 1079649, 1159110, 1177395, 1199610, 1390932, 1412874, 1439532, 1545480, 1569860, 1599480, 1738665, 1799415, 1883832, 2119311, 2159298, 2318220, 2354790, 2399220, 2781864, 2825748, 2879064, 3139720, 3238947, 3477330, 3532185, 3598830, 4238622, 4318596, 4636440, 4709580, 4798440, 5398245, 5651496, 6357933, 6477894, 6954660, 7064370, 7197660, 8477244, 8637192, 9419160, 9716841, 10596555, 10796490, 12715866, 12955788, 13909320, 14128740, 14395320, 16194735, 16954488, 19073799, 19433682, 21193110, 21592980, 25431732, 25911576, 28257480, 31789665, 32389470, 38147598, 38867364, 42386220, 43185960, 48584205, 50863464, 57221397, 63579330, 64778940, 76295196, 77734728, 84772440, 95368995, 97168410, 114442794, 127158660, 129557880, 152590392, 171664191, 190737990, 194336820, 228885588, 254317320, 286106985, 343328382, 381475980, 388673640, 457771176, 514992573, 572213970, 686656764, 762951960, 858320955, 1029985146, 1144427940, 1373313528, 1716641910, 2059970292, 2288855880, 2574962865, 3433283820, 4119940584, 5149925730, 6866567640, 10299851460, 20599702920]

約数ペア:

[(1, 20599702920), (2, 10299851460), (3, 6866567640), (4, 5149925730), (5, 4119940584), (6, 3433283820), (8, 2574962865), (9, 2288855880), (10, 2059970292), (12, 1716641910), (15, 1373313528), (18, 1144427940), (20, 1029985146), (24, 858320955), (27, 762951960), (30, 686656764), (36, 572213970), (40, 514992573), (45, 457771176), (53, 388673640), (54, 381475980), (60, 343328382), (72, 286106985), (81, 254317320), (90, 228885588), (106, 194336820), (108, 190737990), (120, 171664191), (135, 152590392), (159, 129557880), (162, 127158660), (180, 114442794), (212, 97168410), (216, 95368995), (243, 84772440), (265, 77734728), (270, 76295196), (318, 64778940), (324, 63579330), (360, 57221397), (405, 50863464), (424, 48584205), (477, 43185960), (486, 42386220), (530, 38867364), (540, 38147598), (636, 32389470), (648, 31789665), (729, 28257480), (795, 25911576), (810, 25431732), (954, 21592980), (972, 21193110), (1060, 19433682), (1080, 19073799), (1215, 16954488), (1272, 16194735), (1431, 14395320), (1458, 14128740), (1481, 13909320), (1590, 12955788), (1620, 12715866), (1908, 10796490), (1944, 10596555), (2120, 9716841), (2187, 9419160), (2385, 8637192), (2430, 8477244), (2862, 7197660), (2916, 7064370), (2962, 6954660), (3180, 6477894), (3240, 6357933), (3645, 5651496), (3816, 5398245), (4293, 4798440), (4374, 4709580), (4443, 4636440), (4770, 4318596), (4860, 4238622), (5724, 3598830), (5832, 3532185), (5924, 3477330), (6360, 3238947), (6561, 3139720), (7155, 2879064), (7290, 2825748), (7405, 2781864), (8586, 2399220), (8748, 2354790), (8886, 2318220), (9540, 2159298), (9720, 2119311), (10935, 1883832), (11448, 1799415), (11848, 1738665), (12879, 1599480), (13122, 1569860), (13329, 1545480), (14310, 1439532), (14580, 1412874), (14810, 1390932), (17172, 1199610), (17496, 1177395), (17772, 1159110), (19080, 1079649), (21465, 959688), (21870, 941916), (22215, 927288), (25758, 799740), (26244, 784930), (26658, 772740), (28620, 719766), (29160, 706437), (29620, 695466), (32805, 627944), (34344, 599805), (35544, 579555), (38637, 533160), (39987, 515160), (42930, 479844), (43740, 470958), (44430, 463644), (51516, 399870), (52488, 392465), (53316, 386370), (57240, 359883), (59240, 347733), (64395, 319896), (65610, 313972), (66645, 309096), (77274, 266580), (78493, 262440), (79974, 257580), (85860, 239922), (87480, 235479), (88860, 231822), (103032, 199935), (106632, 193185), (115911, 177720), (119961, 171720), (128790, 159948), (131220, 156986), (133290, 154548)]