133723960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 313074720

約数和(自身を除く): 179350760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 134, 164, 205, 268, 328, 335, 410, 536, 670, 820, 1217, 1340, 1640, 2434, 2680, 2747, 4868, 5494, 6085, 9736, 10988, 12170, 13735, 21976, 24340, 27470, 48680, 49897, 54940, 81539, 99794, 109880, 163078, 199588, 249485, 326156, 399176, 407695, 498970, 652312, 815390, 997940, 1630780, 1995880, 3261560, 3343099, 6686198, 13372396, 16715495, 26744792, 33430990, 66861980, 133723960]

約数ペア:

[(1, 133723960), (2, 66861980), (4, 33430990), (5, 26744792), (8, 16715495), (10, 13372396), (20, 6686198), (40, 3343099), (41, 3261560), (67, 1995880), (82, 1630780), (134, 997940), (164, 815390), (205, 652312), (268, 498970), (328, 407695), (335, 399176), (410, 326156), (536, 249485), (670, 199588), (820, 163078), (1217, 109880), (1340, 99794), (1640, 81539), (2434, 54940), (2680, 49897), (2747, 48680), (4868, 27470), (5494, 24340), (6085, 21976), (9736, 13735), (10988, 12170)]