230797800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{128221}}^1$

素因数の和:128243

約数の個数: 72

約数和(自身を含む): 775101990

約数和(自身を除く): 544304190

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 128221, 256442, 384663, 512884, 641105, 769326, 1025768, 1153989, 1282210, 1538652, 1923315, 2307978, 2564420, 3077304, 3205525, 3846630, 4615956, 5128840, 5769945, 6411050, 7693260, 9231912, 9616575, 11539890, 12822100, 15386520, 19233150, 23079780, 25644200, 28849725, 38466300, 46159560, 57699450, 76932600, 115398900, 230797800]

約数ペア:

[(1, 230797800), (2, 115398900), (3, 76932600), (4, 57699450), (5, 46159560), (6, 38466300), (8, 28849725), (9, 25644200), (10, 23079780), (12, 19233150), (15, 15386520), (18, 12822100), (20, 11539890), (24, 9616575), (25, 9231912), (30, 7693260), (36, 6411050), (40, 5769945), (45, 5128840), (50, 4615956), (60, 3846630), (72, 3205525), (75, 3077304), (90, 2564420), (100, 2307978), (120, 1923315), (150, 1538652), (180, 1282210), (200, 1153989), (225, 1025768), (300, 769326), (360, 641105), (450, 512884), (600, 384663), (900, 256442), (1800, 128221)]