197784120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96953}}^1$

素因数の和:96984

約数の個数: 64

約数和(自身を含む): 628261920

約数和(自身を除く): 430477800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 96953, 193906, 290859, 387812, 484765, 581718, 775624, 969530, 1163436, 1454295, 1648201, 1939060, 2326872, 2908590, 3296402, 3878120, 4944603, 5817180, 6592804, 8241005, 9889206, 11634360, 13185608, 16482010, 19778412, 24723015, 32964020, 39556824, 49446030, 65928040, 98892060, 197784120]

約数ペア:

[(1, 197784120), (2, 98892060), (3, 65928040), (4, 49446030), (5, 39556824), (6, 32964020), (8, 24723015), (10, 19778412), (12, 16482010), (15, 13185608), (17, 11634360), (20, 9889206), (24, 8241005), (30, 6592804), (34, 5817180), (40, 4944603), (51, 3878120), (60, 3296402), (68, 2908590), (85, 2326872), (102, 1939060), (120, 1648201), (136, 1454295), (170, 1163436), (204, 969530), (255, 775624), (340, 581718), (408, 484765), (510, 387812), (680, 290859), (1020, 193906), (2040, 96953)]