487615310080

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{10337}}^1$

素因数の和:10764

約数の個数: 144

約数和(自身を含む): 1181004436080

約数和(自身を除く): 693389126000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 269, 274, 320, 538, 548, 640, 685, 1076, 1096, 1280, 1345, 1370, 2152, 2192, 2690, 2740, 4304, 4384, 5380, 5480, 8608, 8768, 10337, 10760, 10960, 17216, 17536, 20674, 21520, 21920, 34432, 35072, 36853, 41348, 43040, 43840, 51685, 68864, 73706, 82696, 86080, 87680, 103370, 147412, 165392, 172160, 175360, 184265, 206740, 294824, 330784, 344320, 368530, 413480, 589648, 661568, 737060, 826960, 1179296, 1323136, 1416169, 1474120, 1653920, 2358592, 2646272, 2780653, 2832338, 2948240, 3307840, 4717184, 5561306, 5664676, 5896480, 6615680, 7080845, 9434368, 11122612, 11329352, 11792960, 13231360, 13903265, 14161690, 22245224, 22658704, 23585920, 27806530, 28323380, 44490448, 45317408, 47171840, 55613060, 56646760, 88980896, 90634816, 111226120, 113293520, 177961792, 181269632, 222452240, 226587040, 355923584, 362539264, 380949461, 444904480, 453174080, 711847168, 761898922, 889808960, 906348160, 1523797844, 1779617920, 1812696320, 1904747305, 3047595688, 3559235840, 3809494610, 6095191376, 7618989220, 12190382752, 15237978440, 24380765504, 30475956880, 48761531008, 60951913760, 97523062016, 121903827520, 243807655040, 487615310080]

約数ペア:

[(1, 487615310080), (2, 243807655040), (4, 121903827520), (5, 97523062016), (8, 60951913760), (10, 48761531008), (16, 30475956880), (20, 24380765504), (32, 15237978440), (40, 12190382752), (64, 7618989220), (80, 6095191376), (128, 3809494610), (137, 3559235840), (160, 3047595688), (256, 1904747305), (269, 1812696320), (274, 1779617920), (320, 1523797844), (538, 906348160), (548, 889808960), (640, 761898922), (685, 711847168), (1076, 453174080), (1096, 444904480), (1280, 380949461), (1345, 362539264), (1370, 355923584), (2152, 226587040), (2192, 222452240), (2690, 181269632), (2740, 177961792), (4304, 113293520), (4384, 111226120), (5380, 90634816), (5480, 88980896), (8608, 56646760), (8768, 55613060), (10337, 47171840), (10760, 45317408), (10960, 44490448), (17216, 28323380), (17536, 27806530), (20674, 23585920), (21520, 22658704), (21920, 22245224), (34432, 14161690), (35072, 13903265), (36853, 13231360), (41348, 11792960), (43040, 11329352), (43840, 11122612), (51685, 9434368), (68864, 7080845), (73706, 6615680), (82696, 5896480), (86080, 5664676), (87680, 5561306), (103370, 4717184), (147412, 3307840), (165392, 2948240), (172160, 2832338), (175360, 2780653), (184265, 2646272), (206740, 2358592), (294824, 1653920), (330784, 1474120), (344320, 1416169), (368530, 1323136), (413480, 1179296), (589648, 826960), (661568, 737060)]