199492740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12739}}^1$

素因数の和:12786

約数の個数: 96

約数和(自身を含む): 642096000

約数和(自身を除く): 442603260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 12739, 15660, 25478, 38217, 50956, 63695, 76434, 114651, 127390, 152868, 191085, 229302, 254780, 343953, 369431, 382170, 458604, 573255, 687906, 738862, 764340, 1108293, 1146510, 1375812, 1477724, 1719765, 1847155, 2216586, 2293020, 3324879, 3439530, 3694310, 4433172, 5541465, 6649758, 6879060, 7388620, 9974637, 11082930, 13299516, 16624395, 19949274, 22165860, 33248790, 39898548, 49873185, 66497580, 99746370, 199492740]

約数ペア:

[(1, 199492740), (2, 99746370), (3, 66497580), (4, 49873185), (5, 39898548), (6, 33248790), (9, 22165860), (10, 19949274), (12, 16624395), (15, 13299516), (18, 11082930), (20, 9974637), (27, 7388620), (29, 6879060), (30, 6649758), (36, 5541465), (45, 4433172), (54, 3694310), (58, 3439530), (60, 3324879), (87, 2293020), (90, 2216586), (108, 1847155), (116, 1719765), (135, 1477724), (145, 1375812), (174, 1146510), (180, 1108293), (261, 764340), (270, 738862), (290, 687906), (348, 573255), (435, 458604), (522, 382170), (540, 369431), (580, 343953), (783, 254780), (870, 229302), (1044, 191085), (1305, 152868), (1566, 127390), (1740, 114651), (2610, 76434), (3132, 63695), (3915, 50956), (5220, 38217), (7830, 25478), (12739, 15660)]