201344920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2457

約数の個数: 96

約数和(自身を含む): 539470800

約数和(自身を除く): 338125880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2389, 2408, 3010, 4214, 4778, 6020, 8428, 9556, 10535, 11945, 12040, 16723, 16856, 19112, 21070, 23890, 33446, 42140, 47780, 66892, 83615, 84280, 95560, 102727, 117061, 133784, 167230, 205454, 234122, 334460, 410908, 468244, 513635, 585305, 668920, 719089, 821816, 936488, 1027270, 1170610, 1438178, 2054540, 2341220, 2876356, 3595445, 4109080, 4682440, 5033623, 5752712, 7190890, 10067246, 14381780, 20134492, 25168115, 28763560, 40268984, 50336230, 100672460, 201344920]

約数ペア:

[(1, 201344920), (2, 100672460), (4, 50336230), (5, 40268984), (7, 28763560), (8, 25168115), (10, 20134492), (14, 14381780), (20, 10067246), (28, 7190890), (35, 5752712), (40, 5033623), (43, 4682440), (49, 4109080), (56, 3595445), (70, 2876356), (86, 2341220), (98, 2054540), (140, 1438178), (172, 1170610), (196, 1027270), (215, 936488), (245, 821816), (280, 719089), (301, 668920), (344, 585305), (392, 513635), (430, 468244), (490, 410908), (602, 334460), (860, 234122), (980, 205454), (1204, 167230), (1505, 133784), (1720, 117061), (1960, 102727), (2107, 95560), (2389, 84280), (2408, 83615), (3010, 66892), (4214, 47780), (4778, 42140), (6020, 33446), (8428, 23890), (9556, 21070), (10535, 19112), (11945, 16856), (12040, 16723)]