129358840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13093}}^1$

素因数の和:13136

約数の個数: 64

約数和(自身を含む): 329968800

約数和(自身を除く): 200609960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 13093, 26186, 52372, 65465, 104744, 130930, 170209, 248767, 261860, 340418, 497534, 523720, 680836, 851045, 995068, 1243835, 1361672, 1702090, 1990136, 2487670, 3233971, 3404180, 4975340, 6467942, 6808360, 9950680, 12935884, 16169855, 25871768, 32339710, 64679420, 129358840]

約数ペア:

[(1, 129358840), (2, 64679420), (4, 32339710), (5, 25871768), (8, 16169855), (10, 12935884), (13, 9950680), (19, 6808360), (20, 6467942), (26, 4975340), (38, 3404180), (40, 3233971), (52, 2487670), (65, 1990136), (76, 1702090), (95, 1361672), (104, 1243835), (130, 995068), (152, 851045), (190, 680836), (247, 523720), (260, 497534), (380, 340418), (494, 261860), (520, 248767), (760, 170209), (988, 130930), (1235, 104744), (1976, 65465), (2470, 52372), (4940, 26186), (9880, 13093)]