153662340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197003}}^1$

素因数の和:197028

約数の個数: 48

約数和(自身を含む): 463353408

約数和(自身を除く): 309691068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 197003, 394006, 591009, 788012, 985015, 1182018, 1970030, 2364036, 2561039, 2955045, 3940060, 5122078, 5910090, 7683117, 10244156, 11820180, 12805195, 15366234, 25610390, 30732468, 38415585, 51220780, 76831170, 153662340]

約数ペア:

[(1, 153662340), (2, 76831170), (3, 51220780), (4, 38415585), (5, 30732468), (6, 25610390), (10, 15366234), (12, 12805195), (13, 11820180), (15, 10244156), (20, 7683117), (26, 5910090), (30, 5122078), (39, 3940060), (52, 2955045), (60, 2561039), (65, 2364036), (78, 1970030), (130, 1182018), (156, 985015), (195, 788012), (260, 591009), (390, 394006), (780, 197003)]