168512280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 359841000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 155, 186, 194, 248, 291, 310, 372, 388, 465, 467, 485, 582, 620, 744, 776, 930, 934, 970, 1164, 1240, 1401, 1455, 1860, 1868, 1940, 2328, 2335, 2802, 2910, 3007, 3720, 3736, 3880, 4670, 5604, 5820, 6014, 7005, 9021, 9340, 11208, 11640, 12028, 14010, 14477, 15035, 18042, 18680, 24056, 28020, 28954, 30070, 36084, 43431, 45105, 45299, 56040, 57908, 60140, 72168, 72385, 86862, 90210, 90598, 115816, 120280, 135897, 144770, 173724, 180420, 181196, 217155, 226495, 271794, 289540, 347448, 360840, 362392, 434310, 452990, 543588, 579080, 679485, 868620, 905980, 1087176, 1358970, 1404269, 1737240, 1811960, 2717940, 2808538, 4212807, 5435880, 5617076, 7021345, 8425614, 11234152, 14042690, 16851228, 21064035, 28085380, 33702456, 42128070, 56170760, 84256140, 168512280]

約数ペア:

[(1, 168512280), (2, 84256140), (3, 56170760), (4, 42128070), (5, 33702456), (6, 28085380), (8, 21064035), (10, 16851228), (12, 14042690), (15, 11234152), (20, 8425614), (24, 7021345), (30, 5617076), (31, 5435880), (40, 4212807), (60, 2808538), (62, 2717940), (93, 1811960), (97, 1737240), (120, 1404269), (124, 1358970), (155, 1087176), (186, 905980), (194, 868620), (248, 679485), (291, 579080), (310, 543588), (372, 452990), (388, 434310), (465, 362392), (467, 360840), (485, 347448), (582, 289540), (620, 271794), (744, 226495), (776, 217155), (930, 181196), (934, 180420), (970, 173724), (1164, 144770), (1240, 135897), (1401, 120280), (1455, 115816), (1860, 90598), (1868, 90210), (1940, 86862), (2328, 72385), (2335, 72168), (2802, 60140), (2910, 57908), (3007, 56040), (3720, 45299), (3736, 45105), (3880, 43431), (4670, 36084), (5604, 30070), (5820, 28954), (6014, 28020), (7005, 24056), (9021, 18680), (9340, 18042), (11208, 15035), (11640, 14477), (12028, 14010)]