145020900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{3079}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 422403520

約数和(自身を除く): 277382620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3079, 3140, 3925, 4710, 6158, 7850, 9237, 9420, 11775, 12316, 15395, 15700, 18474, 23550, 30790, 36948, 46185, 47100, 61580, 76975, 92370, 153950, 184740, 230925, 307900, 461850, 483403, 923700, 966806, 1450209, 1933612, 2417015, 2900418, 4834030, 5800836, 7251045, 9668060, 12085075, 14502090, 24170150, 29004180, 36255225, 48340300, 72510450, 145020900]

約数ペア:

[(1, 145020900), (2, 72510450), (3, 48340300), (4, 36255225), (5, 29004180), (6, 24170150), (10, 14502090), (12, 12085075), (15, 9668060), (20, 7251045), (25, 5800836), (30, 4834030), (50, 2900418), (60, 2417015), (75, 1933612), (100, 1450209), (150, 966806), (157, 923700), (300, 483403), (314, 461850), (471, 307900), (628, 230925), (785, 184740), (942, 153950), (1570, 92370), (1884, 76975), (2355, 61580), (3079, 47100), (3140, 46185), (3925, 36948), (4710, 30790), (6158, 23550), (7850, 18474), (9237, 15700), (9420, 15395), (11775, 12316)]