115280440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 285327360

約数和(自身を除く): 170046920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2063, 2540, 2794, 4126, 5080, 5588, 6985, 8252, 10315, 11176, 13970, 16504, 20630, 22693, 27940, 41260, 45386, 55880, 82520, 90772, 113465, 181544, 226930, 262001, 453860, 524002, 907720, 1048004, 1310005, 2096008, 2620010, 2882011, 5240020, 5764022, 10480040, 11528044, 14410055, 23056088, 28820110, 57640220, 115280440]

約数ペア:

[(1, 115280440), (2, 57640220), (4, 28820110), (5, 23056088), (8, 14410055), (10, 11528044), (11, 10480040), (20, 5764022), (22, 5240020), (40, 2882011), (44, 2620010), (55, 2096008), (88, 1310005), (110, 1048004), (127, 907720), (220, 524002), (254, 453860), (440, 262001), (508, 226930), (635, 181544), (1016, 113465), (1270, 90772), (1397, 82520), (2063, 55880), (2540, 45386), (2794, 41260), (4126, 27940), (5080, 22693), (5588, 20630), (6985, 16504), (8252, 13970), (10315, 11176)]