195591760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 569463552

約数和(自身を除く): 373871792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 182, 208, 260, 268, 280, 335, 364, 401, 455, 469, 520, 536, 560, 670, 728, 802, 871, 910, 938, 1040, 1072, 1340, 1456, 1604, 1742, 1820, 1876, 2005, 2345, 2680, 2807, 3208, 3484, 3640, 3752, 4010, 4355, 4690, 5213, 5360, 5614, 6097, 6416, 6968, 7280, 7504, 8020, 8710, 9380, 10426, 11228, 12194, 13936, 14035, 16040, 17420, 18760, 20852, 22456, 24388, 26065, 26867, 28070, 30485, 32080, 34840, 36491, 37520, 41704, 44912, 48776, 52130, 53734, 56140, 60970, 69680, 72982, 83408, 97552, 104260, 107468, 112280, 121940, 134335, 145964, 182455, 188069, 208520, 214936, 224560, 243880, 268670, 291928, 349271, 364910, 376138, 417040, 429872, 487760, 537340, 583856, 698542, 729820, 752276, 940345, 1074680, 1397084, 1459640, 1504552, 1746355, 1880690, 2149360, 2444897, 2794168, 2919280, 3009104, 3492710, 3761380, 4889794, 5588336, 6985420, 7522760, 9779588, 12224485, 13970840, 15045520, 19559176, 24448970, 27941680, 39118352, 48897940, 97795880, 195591760]

約数ペア:

[(1, 195591760), (2, 97795880), (4, 48897940), (5, 39118352), (7, 27941680), (8, 24448970), (10, 19559176), (13, 15045520), (14, 13970840), (16, 12224485), (20, 9779588), (26, 7522760), (28, 6985420), (35, 5588336), (40, 4889794), (52, 3761380), (56, 3492710), (65, 3009104), (67, 2919280), (70, 2794168), (80, 2444897), (91, 2149360), (104, 1880690), (112, 1746355), (130, 1504552), (134, 1459640), (140, 1397084), (182, 1074680), (208, 940345), (260, 752276), (268, 729820), (280, 698542), (335, 583856), (364, 537340), (401, 487760), (455, 429872), (469, 417040), (520, 376138), (536, 364910), (560, 349271), (670, 291928), (728, 268670), (802, 243880), (871, 224560), (910, 214936), (938, 208520), (1040, 188069), (1072, 182455), (1340, 145964), (1456, 134335), (1604, 121940), (1742, 112280), (1820, 107468), (1876, 104260), (2005, 97552), (2345, 83408), (2680, 72982), (2807, 69680), (3208, 60970), (3484, 56140), (3640, 53734), (3752, 52130), (4010, 48776), (4355, 44912), (4690, 41704), (5213, 37520), (5360, 36491), (5614, 34840), (6097, 32080), (6416, 30485), (6968, 28070), (7280, 26867), (7504, 26065), (8020, 24388), (8710, 22456), (9380, 20852), (10426, 18760), (11228, 17420), (12194, 16040), (13936, 14035)]