201393080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 531554400

約数和(自身を除く): 330161320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 389, 430, 602, 778, 860, 1204, 1505, 1556, 1720, 1849, 1945, 2408, 2723, 3010, 3112, 3698, 3890, 5446, 6020, 7396, 7780, 9245, 10892, 12040, 12943, 13615, 14792, 15560, 16727, 18490, 21784, 25886, 27230, 33454, 36980, 51772, 54460, 64715, 66908, 73960, 83635, 103544, 108920, 117089, 129430, 133816, 167270, 234178, 258860, 334540, 468356, 517720, 585445, 669080, 719261, 936712, 1170890, 1438522, 2341780, 2877044, 3596305, 4683560, 5034827, 5754088, 7192610, 10069654, 14385220, 20139308, 25174135, 28770440, 40278616, 50348270, 100696540, 201393080]

約数ペア:

[(1, 201393080), (2, 100696540), (4, 50348270), (5, 40278616), (7, 28770440), (8, 25174135), (10, 20139308), (14, 14385220), (20, 10069654), (28, 7192610), (35, 5754088), (40, 5034827), (43, 4683560), (56, 3596305), (70, 2877044), (86, 2341780), (140, 1438522), (172, 1170890), (215, 936712), (280, 719261), (301, 669080), (344, 585445), (389, 517720), (430, 468356), (602, 334540), (778, 258860), (860, 234178), (1204, 167270), (1505, 133816), (1556, 129430), (1720, 117089), (1849, 108920), (1945, 103544), (2408, 83635), (2723, 73960), (3010, 66908), (3112, 64715), (3698, 54460), (3890, 51772), (5446, 36980), (6020, 33454), (7396, 27230), (7780, 25886), (9245, 21784), (10892, 18490), (12040, 16727), (12943, 15560), (13615, 14792)]