197311080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2213}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 592997760

約数和(自身を除く): 395686680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 1486, 2213, 2229, 2972, 3715, 4426, 4458, 5944, 6639, 7430, 8852, 8916, 11065, 11145, 13278, 14860, 17704, 17832, 22130, 22290, 26556, 29720, 33195, 44260, 44580, 53112, 66390, 88520, 89160, 132780, 265560, 1644259, 3288518, 4932777, 6577036, 8221295, 9865554, 13154072, 16442590, 19731108, 24663885, 32885180, 39462216, 49327770, 65770360, 98655540, 197311080]

約数ペア:

[(1, 197311080), (2, 98655540), (3, 65770360), (4, 49327770), (5, 39462216), (6, 32885180), (8, 24663885), (10, 19731108), (12, 16442590), (15, 13154072), (20, 9865554), (24, 8221295), (30, 6577036), (40, 4932777), (60, 3288518), (120, 1644259), (743, 265560), (1486, 132780), (2213, 89160), (2229, 88520), (2972, 66390), (3715, 53112), (4426, 44580), (4458, 44260), (5944, 33195), (6639, 29720), (7430, 26556), (8852, 22290), (8916, 22130), (11065, 17832), (11145, 17704), (13278, 14860)]