157631460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4217}}^1$

素因数の和:4325

約数の個数: 96

約数和(自身を含む): 510209280

約数和(自身を除く): 352577820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 4217, 5340, 6230, 7476, 8434, 9345, 12460, 12651, 16868, 18690, 21085, 25302, 29519, 37380, 42170, 50604, 59038, 63255, 84340, 88557, 118076, 126510, 147595, 177114, 253020, 295190, 354228, 375313, 442785, 590380, 750626, 885570, 1125939, 1501252, 1771140, 1876565, 2251878, 2627191, 3753130, 4503756, 5254382, 5629695, 7506260, 7881573, 10508764, 11259390, 13135955, 15763146, 22518780, 26271910, 31526292, 39407865, 52543820, 78815730, 157631460]

約数ペア:

[(1, 157631460), (2, 78815730), (3, 52543820), (4, 39407865), (5, 31526292), (6, 26271910), (7, 22518780), (10, 15763146), (12, 13135955), (14, 11259390), (15, 10508764), (20, 7881573), (21, 7506260), (28, 5629695), (30, 5254382), (35, 4503756), (42, 3753130), (60, 2627191), (70, 2251878), (84, 1876565), (89, 1771140), (105, 1501252), (140, 1125939), (178, 885570), (210, 750626), (267, 590380), (356, 442785), (420, 375313), (445, 354228), (534, 295190), (623, 253020), (890, 177114), (1068, 147595), (1246, 126510), (1335, 118076), (1780, 88557), (1869, 84340), (2492, 63255), (2670, 59038), (3115, 50604), (3738, 42170), (4217, 37380), (5340, 29519), (6230, 25302), (7476, 21085), (8434, 18690), (9345, 16868), (12460, 12651)]