613805220

素因数分解:

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

素因数の和:11394

約数の個数: 144

約数和(自身を含む): 2177535360

約数和(自身を除く): 1563730140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10836, 11329, 13545, 18060, 22658, 27090, 33987, 45316, 54180, 56645, 67974, 79303, 101961, 113290, 135948, 158606, 169935, 203922, 226580, 237909, 317212, 339870, 396515, 407844, 475818, 487147, 509805, 679740, 713727, 793030, 951636, 974294, 1019610, 1189545, 1427454, 1461441, 1586060, 1948588, 2039220, 2379090, 2435735, 2854908, 2922882, 3410029, 3568635, 4384323, 4758180, 4871470, 5845764, 6820058, 7137270, 7307205, 8768646, 9742940, 10230087, 13640116, 14274540, 14614410, 17050145, 17537292, 20460174, 21921615, 29228820, 30690261, 34100290, 40920348, 43843230, 51150435, 61380522, 68200580, 87686460, 102300870, 122761044, 153451305, 204601740, 306902610, 613805220]

約数ペア:

[(1, 613805220), (2, 306902610), (3, 204601740), (4, 153451305), (5, 122761044), (6, 102300870), (7, 87686460), (9, 68200580), (10, 61380522), (12, 51150435), (14, 43843230), (15, 40920348), (18, 34100290), (20, 30690261), (21, 29228820), (28, 21921615), (30, 20460174), (35, 17537292), (36, 17050145), (42, 14614410), (43, 14274540), (45, 13640116), (60, 10230087), (63, 9742940), (70, 8768646), (84, 7307205), (86, 7137270), (90, 6820058), (105, 5845764), (126, 4871470), (129, 4758180), (140, 4384323), (172, 3568635), (180, 3410029), (210, 2922882), (215, 2854908), (252, 2435735), (258, 2379090), (301, 2039220), (315, 1948588), (387, 1586060), (420, 1461441), (430, 1427454), (516, 1189545), (602, 1019610), (630, 974294), (645, 951636), (774, 793030), (860, 713727), (903, 679740), (1204, 509805), (1260, 487147), (1290, 475818), (1505, 407844), (1548, 396515), (1806, 339870), (1935, 317212), (2580, 237909), (2709, 226580), (3010, 203922), (3612, 169935), (3870, 158606), (4515, 135948), (5418, 113290), (6020, 101961), (7740, 79303), (9030, 67974), (10836, 56645), (11329, 54180), (13545, 45316), (18060, 33987), (22658, 27090)]