156732836140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1\times {\mathrm{3989}}^1$

素因数の和:4655

約数の個数: 96

約数和(自身を含む): 343203840000

約数和(自身を除く): 186471003860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 499, 508, 620, 635, 998, 1270, 1996, 2495, 2540, 3937, 3989, 4990, 7874, 7978, 9980, 15469, 15748, 15956, 19685, 19945, 30938, 39370, 39890, 61876, 63373, 77345, 78740, 79780, 123659, 126746, 154690, 247318, 253492, 309380, 316865, 494636, 506603, 618295, 633730, 1013206, 1236590, 1267460, 1964563, 1990511, 2026412, 2473180, 2533015, 3929126, 3981022, 5066030, 7858252, 7962044, 9822815, 9952555, 10132060, 15704693, 19645630, 19905110, 31409386, 39291260, 39810220, 61705841, 62818772, 78523465, 123411682, 157046930, 246823364, 252794897, 308529205, 314093860, 505589794, 617058410, 1011179588, 1234116820, 1263974485, 2527948970, 5055897940, 7836641807, 15673283614, 31346567228, 39183209035, 78366418070, 156732836140]

約数ペア:

[(1, 156732836140), (2, 78366418070), (4, 39183209035), (5, 31346567228), (10, 15673283614), (20, 7836641807), (31, 5055897940), (62, 2527948970), (124, 1263974485), (127, 1234116820), (155, 1011179588), (254, 617058410), (310, 505589794), (499, 314093860), (508, 308529205), (620, 252794897), (635, 246823364), (998, 157046930), (1270, 123411682), (1996, 78523465), (2495, 62818772), (2540, 61705841), (3937, 39810220), (3989, 39291260), (4990, 31409386), (7874, 19905110), (7978, 19645630), (9980, 15704693), (15469, 10132060), (15748, 9952555), (15956, 9822815), (19685, 7962044), (19945, 7858252), (30938, 5066030), (39370, 3981022), (39890, 3929126), (61876, 2533015), (63373, 2473180), (77345, 2026412), (78740, 1990511), (79780, 1964563), (123659, 1267460), (126746, 1236590), (154690, 1013206), (247318, 633730), (253492, 618295), (309380, 506603), (316865, 494636)]