13901221320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{170609}}^1$

素因数の和:170727

約数の個数: 128

約数和(自身を含む): 48152966400

約数和(自身を除く): 34251745080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 8148, 10185, 11640, 13580, 16296, 20370, 27160, 40740, 81480, 170609, 341218, 511827, 682436, 853045, 1023654, 1194263, 1364872, 1706090, 2047308, 2388526, 2559135, 3412180, 3582789, 4094616, 4777052, 5118270, 5971315, 6824360, 7165578, 9554104, 10236540, 11942630, 14331156, 16549073, 17913945, 20473080, 23885260, 28662312, 33098146, 35827890, 47770520, 49647219, 66196292, 71655780, 82745365, 99294438, 115843511, 132392584, 143311560, 165490730, 198588876, 231687022, 248236095, 330981460, 347530533, 397177752, 463374044, 496472190, 579217555, 661962920, 695061066, 926748088, 992944380, 1158435110, 1390122132, 1737652665, 1985888760, 2316870220, 2780244264, 3475305330, 4633740440, 6950610660, 13901221320]

約数ペア:

[(1, 13901221320), (2, 6950610660), (3, 4633740440), (4, 3475305330), (5, 2780244264), (6, 2316870220), (7, 1985888760), (8, 1737652665), (10, 1390122132), (12, 1158435110), (14, 992944380), (15, 926748088), (20, 695061066), (21, 661962920), (24, 579217555), (28, 496472190), (30, 463374044), (35, 397177752), (40, 347530533), (42, 330981460), (56, 248236095), (60, 231687022), (70, 198588876), (84, 165490730), (97, 143311560), (105, 132392584), (120, 115843511), (140, 99294438), (168, 82745365), (194, 71655780), (210, 66196292), (280, 49647219), (291, 47770520), (388, 35827890), (420, 33098146), (485, 28662312), (582, 23885260), (679, 20473080), (776, 17913945), (840, 16549073), (970, 14331156), (1164, 11942630), (1358, 10236540), (1455, 9554104), (1940, 7165578), (2037, 6824360), (2328, 5971315), (2716, 5118270), (2910, 4777052), (3395, 4094616), (3880, 3582789), (4074, 3412180), (5432, 2559135), (5820, 2388526), (6790, 2047308), (8148, 1706090), (10185, 1364872), (11640, 1194263), (13580, 1023654), (16296, 853045), (20370, 682436), (27160, 511827), (40740, 341218), (81480, 170609)]