328270740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5623}}^1$

素因数の和:5781

約数の個数: 96

約数和(自身を含む): 1058211840

約数和(自身を除く): 729941100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5623, 5838, 8340, 9730, 11246, 11676, 14595, 16869, 19460, 22492, 28115, 29190, 33738, 39361, 56230, 58380, 67476, 78722, 84345, 112460, 118083, 157444, 168690, 196805, 236166, 337380, 393610, 472332, 590415, 781597, 787220, 1180830, 1563194, 2344791, 2361660, 3126388, 3907985, 4689582, 5471179, 7815970, 9379164, 10942358, 11723955, 15631940, 16413537, 21884716, 23447910, 27355895, 32827074, 46895820, 54711790, 65654148, 82067685, 109423580, 164135370, 328270740]

約数ペア:

[(1, 328270740), (2, 164135370), (3, 109423580), (4, 82067685), (5, 65654148), (6, 54711790), (7, 46895820), (10, 32827074), (12, 27355895), (14, 23447910), (15, 21884716), (20, 16413537), (21, 15631940), (28, 11723955), (30, 10942358), (35, 9379164), (42, 7815970), (60, 5471179), (70, 4689582), (84, 3907985), (105, 3126388), (139, 2361660), (140, 2344791), (210, 1563194), (278, 1180830), (417, 787220), (420, 781597), (556, 590415), (695, 472332), (834, 393610), (973, 337380), (1390, 236166), (1668, 196805), (1946, 168690), (2085, 157444), (2780, 118083), (2919, 112460), (3892, 84345), (4170, 78722), (4865, 67476), (5623, 58380), (5838, 56230), (8340, 39361), (9730, 33738), (11246, 29190), (11676, 28115), (14595, 22492), (16869, 19460)]