189119400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{315199}}^1$

素因数の和:315218

約数の個数: 48

約数和(自身を含む): 586272000

約数和(自身を除く): 397152600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 315199, 630398, 945597, 1260796, 1575995, 1891194, 2521592, 3151990, 3782388, 4727985, 6303980, 7564776, 7879975, 9455970, 12607960, 15759950, 18911940, 23639925, 31519900, 37823880, 47279850, 63039800, 94559700, 189119400]

約数ペア:

[(1, 189119400), (2, 94559700), (3, 63039800), (4, 47279850), (5, 37823880), (6, 31519900), (8, 23639925), (10, 18911940), (12, 15759950), (15, 12607960), (20, 9455970), (24, 7879975), (25, 7564776), (30, 6303980), (40, 4727985), (50, 3782388), (60, 3151990), (75, 2521592), (100, 1891194), (120, 1575995), (150, 1260796), (200, 945597), (300, 630398), (600, 315199)]