242787120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10429}}^1$

素因数の和:10542

約数の個数: 80

約数和(自身を含む): 760472160

約数和(自身を除く): 517685040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 10429, 11640, 20858, 23280, 31287, 41716, 52145, 62574, 83432, 104290, 125148, 156435, 166864, 208580, 250296, 312870, 417160, 500592, 625740, 834320, 1011613, 1251480, 2023226, 2502960, 3034839, 4046452, 5058065, 6069678, 8092904, 10116130, 12139356, 15174195, 16185808, 20232260, 24278712, 30348390, 40464520, 48557424, 60696780, 80929040, 121393560, 242787120]

約数ペア:

[(1, 242787120), (2, 121393560), (3, 80929040), (4, 60696780), (5, 48557424), (6, 40464520), (8, 30348390), (10, 24278712), (12, 20232260), (15, 16185808), (16, 15174195), (20, 12139356), (24, 10116130), (30, 8092904), (40, 6069678), (48, 5058065), (60, 4046452), (80, 3034839), (97, 2502960), (120, 2023226), (194, 1251480), (240, 1011613), (291, 834320), (388, 625740), (485, 500592), (582, 417160), (776, 312870), (970, 250296), (1164, 208580), (1455, 166864), (1552, 156435), (1940, 125148), (2328, 104290), (2910, 83432), (3880, 62574), (4656, 52145), (5820, 41716), (7760, 31287), (10429, 23280), (11640, 20858)]