208900920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60029}}^1$

素因数の和:60072

約数の個数: 64

約数和(自身を含む): 648324000

約数和(自身を除く): 439423080

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, 60029, 120058, 180087, 240116, 300145, 360174, 480232, 600290, 720348, 900435, 1200580, 1440696, 1740841, 1800870, 2401160, 3481682, 3601740, 5222523, 6963364, 7203480, 8704205, 10445046, 13926728, 17408410, 20890092, 26112615, 34816820, 41780184, 52225230, 69633640, 104450460, 208900920]

約数ペア:

[(1, 208900920), (2, 104450460), (3, 69633640), (4, 52225230), (5, 41780184), (6, 34816820), (8, 26112615), (10, 20890092), (12, 17408410), (15, 13926728), (20, 10445046), (24, 8704205), (29, 7203480), (30, 6963364), (40, 5222523), (58, 3601740), (60, 3481682), (87, 2401160), (116, 1800870), (120, 1740841), (145, 1440696), (174, 1200580), (232, 900435), (290, 720348), (348, 600290), (435, 480232), (580, 360174), (696, 300145), (870, 240116), (1160, 180087), (1740, 120058), (3480, 60029)]