204601740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11329}}^1$

素因数の和:11391

約数の個数: 96

約数和(自身を含む): 670010880

約数和(自身を除く): 465409140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 11329, 18060, 22658, 33987, 45316, 56645, 67974, 79303, 113290, 135948, 158606, 169935, 226580, 237909, 317212, 339870, 396515, 475818, 487147, 679740, 793030, 951636, 974294, 1189545, 1461441, 1586060, 1948588, 2379090, 2435735, 2922882, 3410029, 4758180, 4871470, 5845764, 6820058, 7307205, 9742940, 10230087, 13640116, 14614410, 17050145, 20460174, 29228820, 34100290, 40920348, 51150435, 68200580, 102300870, 204601740]

約数ペア:

[(1, 204601740), (2, 102300870), (3, 68200580), (4, 51150435), (5, 40920348), (6, 34100290), (7, 29228820), (10, 20460174), (12, 17050145), (14, 14614410), (15, 13640116), (20, 10230087), (21, 9742940), (28, 7307205), (30, 6820058), (35, 5845764), (42, 4871470), (43, 4758180), (60, 3410029), (70, 2922882), (84, 2435735), (86, 2379090), (105, 1948588), (129, 1586060), (140, 1461441), (172, 1189545), (210, 974294), (215, 951636), (258, 793030), (301, 679740), (420, 487147), (430, 475818), (516, 396515), (602, 339870), (645, 317212), (860, 237909), (903, 226580), (1204, 169935), (1290, 158606), (1505, 135948), (1806, 113290), (2580, 79303), (3010, 67974), (3612, 56645), (4515, 45316), (6020, 33987), (9030, 22658), (11329, 18060)]