156940544240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115397459}}^1$

素因数の和:115397489

約数の個数: 40

約数和(自身を含む): 386350696080

約数和(自身を除く): 229410151840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 115397459, 230794918, 461589836, 576987295, 923179672, 1153974590, 1846359344, 1961756803, 2307949180, 3923513606, 4615898360, 7847027212, 9231796720, 9808784015, 15694054424, 19617568030, 31388108848, 39235136060, 78470272120, 156940544240]

約数ペア:

[(1, 156940544240), (2, 78470272120), (4, 39235136060), (5, 31388108848), (8, 19617568030), (10, 15694054424), (16, 9808784015), (17, 9231796720), (20, 7847027212), (34, 4615898360), (40, 3923513606), (68, 2307949180), (80, 1961756803), (85, 1846359344), (136, 1153974590), (170, 923179672), (272, 576987295), (340, 461589836), (680, 230794918), (1360, 115397459)]