280003102560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{63607}}^1$

素因数の和:64650

約数の個数: 192

約数和(自身を含む): 980988019200

約数和(自身を除く): 700984916640

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1019, 1080, 1440, 2038, 2160, 3057, 4076, 4320, 5095, 6114, 8152, 9171, 10190, 12228, 15285, 16304, 18342, 20380, 24456, 27513, 30570, 32608, 36684, 40760, 45855, 48912, 55026, 61140, 63607, 73368, 81520, 91710, 97824, 110052, 122280, 127214, 137565, 146736, 163040, 183420, 190821, 220104, 244560, 254428, 275130, 293472, 318035, 366840, 381642, 440208, 489120, 508856, 550260, 572463, 636070, 733680, 763284, 880416, 954105, 1017712, 1100520, 1144926, 1272140, 1467360, 1526568, 1717389, 1908210, 2035424, 2201040, 2289852, 2544280, 2862315, 3053136, 3434778, 3816420, 4402080, 4579704, 5088560, 5724630, 6106272, 6869556, 7632840, 8586945, 9159408, 10177120, 11449260, 13739112, 15265680, 17173890, 18318816, 22898520, 27478224, 30531360, 34347780, 45797040, 54956448, 64815533, 68695560, 91594080, 129631066, 137391120, 194446599, 259262132, 274782240, 324077665, 388893198, 518524264, 583339797, 648155330, 777786396, 972232995, 1037048528, 1166679594, 1296310660, 1555572792, 1750019391, 1944465990, 2074097056, 2333359188, 2592621320, 2916698985, 3111145584, 3500038782, 3888931980, 4666718376, 5185242640, 5833397970, 6222291168, 7000077564, 7777863960, 8750096955, 9333436752, 10370485280, 11666795940, 14000155128, 15555727920, 17500193910, 18666873504, 23333591880, 28000310256, 31111455840, 35000387820, 46667183760, 56000620512, 70000775640, 93334367520, 140001551280, 280003102560]

約数ペア:

[(1, 280003102560), (2, 140001551280), (3, 93334367520), (4, 70000775640), (5, 56000620512), (6, 46667183760), (8, 35000387820), (9, 31111455840), (10, 28000310256), (12, 23333591880), (15, 18666873504), (16, 17500193910), (18, 15555727920), (20, 14000155128), (24, 11666795940), (27, 10370485280), (30, 9333436752), (32, 8750096955), (36, 7777863960), (40, 7000077564), (45, 6222291168), (48, 5833397970), (54, 5185242640), (60, 4666718376), (72, 3888931980), (80, 3500038782), (90, 3111145584), (96, 2916698985), (108, 2592621320), (120, 2333359188), (135, 2074097056), (144, 1944465990), (160, 1750019391), (180, 1555572792), (216, 1296310660), (240, 1166679594), (270, 1037048528), (288, 972232995), (360, 777786396), (432, 648155330), (480, 583339797), (540, 518524264), (720, 388893198), (864, 324077665), (1019, 274782240), (1080, 259262132), (1440, 194446599), (2038, 137391120), (2160, 129631066), (3057, 91594080), (4076, 68695560), (4320, 64815533), (5095, 54956448), (6114, 45797040), (8152, 34347780), (9171, 30531360), (10190, 27478224), (12228, 22898520), (15285, 18318816), (16304, 17173890), (18342, 15265680), (20380, 13739112), (24456, 11449260), (27513, 10177120), (30570, 9159408), (32608, 8586945), (36684, 7632840), (40760, 6869556), (45855, 6106272), (48912, 5724630), (55026, 5088560), (61140, 4579704), (63607, 4402080), (73368, 3816420), (81520, 3434778), (91710, 3053136), (97824, 2862315), (110052, 2544280), (122280, 2289852), (127214, 2201040), (137565, 2035424), (146736, 1908210), (163040, 1717389), (183420, 1526568), (190821, 1467360), (220104, 1272140), (244560, 1144926), (254428, 1100520), (275130, 1017712), (293472, 954105), (318035, 880416), (366840, 763284), (381642, 733680), (440208, 636070), (489120, 572463), (508856, 550260)]