156937260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29389}}^1$

素因数の和:29490

約数の個数: 48

約数和(自身を含む): 444376800

約数和(自身を除く): 287439540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 29389, 58778, 88167, 117556, 146945, 176334, 293890, 352668, 440835, 587780, 881670, 1763340, 2615621, 5231242, 7846863, 10462484, 13078105, 15693726, 26156210, 31387452, 39234315, 52312420, 78468630, 156937260]

約数ペア:

[(1, 156937260), (2, 78468630), (3, 52312420), (4, 39234315), (5, 31387452), (6, 26156210), (10, 15693726), (12, 13078105), (15, 10462484), (20, 7846863), (30, 5231242), (60, 2615621), (89, 1763340), (178, 881670), (267, 587780), (356, 440835), (445, 352668), (534, 293890), (890, 176334), (1068, 146945), (1335, 117556), (1780, 88167), (2670, 58778), (5340, 29389)]