245525494440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2275913}}^1$

素因数の和:2275987

約数の個数: 128

約数和(自身を含む): 786555878400

約数和(自身を除く): 541030383960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5394, 7192, 8990, 10788, 13485, 17980, 21576, 26970, 35960, 53940, 107880, 2275913, 4551826, 6827739, 9103652, 11379565, 13655478, 18207304, 22759130, 27310956, 34138695, 45518260, 54621912, 66001477, 68277390, 70553303, 91036520, 132002954, 136554780, 141106606, 198004431, 211659909, 264005908, 273109560, 282213212, 330007385, 352766515, 396008862, 423319818, 528011816, 564426424, 660014770, 705533030, 792017724, 846639636, 990022155, 1058299545, 1320029540, 1411066060, 1584035448, 1693279272, 1980044310, 2046045787, 2116599090, 2640059080, 2822132120, 3960088620, 4092091574, 4233198180, 6138137361, 7920177240, 8184183148, 8466396360, 10230228935, 12276274722, 16368366296, 20460457870, 24552549444, 30690686805, 40920915740, 49105098888, 61381373610, 81841831480, 122762747220, 245525494440]

約数ペア:

[(1, 245525494440), (2, 122762747220), (3, 81841831480), (4, 61381373610), (5, 49105098888), (6, 40920915740), (8, 30690686805), (10, 24552549444), (12, 20460457870), (15, 16368366296), (20, 12276274722), (24, 10230228935), (29, 8466396360), (30, 8184183148), (31, 7920177240), (40, 6138137361), (58, 4233198180), (60, 4092091574), (62, 3960088620), (87, 2822132120), (93, 2640059080), (116, 2116599090), (120, 2046045787), (124, 1980044310), (145, 1693279272), (155, 1584035448), (174, 1411066060), (186, 1320029540), (232, 1058299545), (248, 990022155), (290, 846639636), (310, 792017724), (348, 705533030), (372, 660014770), (435, 564426424), (465, 528011816), (580, 423319818), (620, 396008862), (696, 352766515), (744, 330007385), (870, 282213212), (899, 273109560), (930, 264005908), (1160, 211659909), (1240, 198004431), (1740, 141106606), (1798, 136554780), (1860, 132002954), (2697, 91036520), (3480, 70553303), (3596, 68277390), (3720, 66001477), (4495, 54621912), (5394, 45518260), (7192, 34138695), (8990, 27310956), (10788, 22759130), (13485, 18207304), (17980, 13655478), (21576, 11379565), (26970, 9103652), (35960, 6827739), (53940, 4551826), (107880, 2275913)]