313906440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90203}}^1$

素因数の和:90246

約数の個数: 64

約数和(自身を含む): 974203200

約数和(自身を除く): 660296760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 90203, 180406, 270609, 360812, 451015, 541218, 721624, 902030, 1082436, 1353045, 1804060, 2164872, 2615887, 2706090, 3608120, 5231774, 5412180, 7847661, 10463548, 10824360, 13079435, 15695322, 20927096, 26158870, 31390644, 39238305, 52317740, 62781288, 78476610, 104635480, 156953220, 313906440]

約数ペア:

[(1, 313906440), (2, 156953220), (3, 104635480), (4, 78476610), (5, 62781288), (6, 52317740), (8, 39238305), (10, 31390644), (12, 26158870), (15, 20927096), (20, 15695322), (24, 13079435), (29, 10824360), (30, 10463548), (40, 7847661), (58, 5412180), (60, 5231774), (87, 3608120), (116, 2706090), (120, 2615887), (145, 2164872), (174, 1804060), (232, 1353045), (290, 1082436), (348, 902030), (435, 721624), (580, 541218), (696, 451015), (870, 360812), (1160, 270609), (1740, 180406), (3480, 90203)]