151401420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{280373}}^1$

素因数の和:280391

約数の個数: 48

約数和(自身を含む): 471028320

約数和(自身を除く): 319626900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 280373, 560746, 841119, 1121492, 1401865, 1682238, 2523357, 2803730, 3364476, 4205595, 5046714, 5607460, 7570071, 8411190, 10093428, 12616785, 15140142, 16822380, 25233570, 30280284, 37850355, 50467140, 75700710, 151401420]

約数ペア:

[(1, 151401420), (2, 75700710), (3, 50467140), (4, 37850355), (5, 30280284), (6, 25233570), (9, 16822380), (10, 15140142), (12, 12616785), (15, 10093428), (18, 8411190), (20, 7570071), (27, 5607460), (30, 5046714), (36, 4205595), (45, 3364476), (54, 2803730), (60, 2523357), (90, 1682238), (108, 1401865), (135, 1121492), (180, 841119), (270, 560746), (540, 280373)]