156725120

素因数分解:

$2^7\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1051}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 376637040

約数和(自身を除く): 219911920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 320, 466, 640, 932, 1051, 1165, 1864, 2102, 2330, 3728, 4204, 4660, 5255, 7456, 8408, 9320, 10510, 14912, 16816, 18640, 21020, 29824, 33632, 37280, 42040, 67264, 74560, 84080, 134528, 149120, 168160, 244883, 336320, 489766, 672640, 979532, 1224415, 1959064, 2448830, 3918128, 4897660, 7836256, 9795320, 15672512, 19590640, 31345024, 39181280, 78362560, 156725120]

約数ペア:

[(1, 156725120), (2, 78362560), (4, 39181280), (5, 31345024), (8, 19590640), (10, 15672512), (16, 9795320), (20, 7836256), (32, 4897660), (40, 3918128), (64, 2448830), (80, 1959064), (128, 1224415), (160, 979532), (233, 672640), (320, 489766), (466, 336320), (640, 244883), (932, 168160), (1051, 149120), (1165, 134528), (1864, 84080), (2102, 74560), (2330, 67264), (3728, 42040), (4204, 37280), (4660, 33632), (5255, 29824), (7456, 21020), (8408, 18640), (9320, 16816), (10510, 14912)]