138120570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 412439040

約数和(自身を除く): 274318470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 271, 315, 542, 630, 809, 813, 1355, 1618, 1626, 1897, 2427, 2439, 2710, 3794, 4045, 4065, 4854, 4878, 5663, 5691, 7281, 8090, 8130, 9485, 11326, 11382, 12135, 12195, 14562, 16989, 17073, 18970, 24270, 24390, 28315, 28455, 33978, 34146, 36405, 50967, 56630, 56910, 72810, 84945, 85365, 101934, 169890, 170730, 219239, 254835, 438478, 509670, 657717, 1096195, 1315434, 1534673, 1973151, 2192390, 3069346, 3288585, 3946302, 4604019, 6577170, 7673365, 9208038, 9865755, 13812057, 15346730, 19731510, 23020095, 27624114, 46040190, 69060285, 138120570]

約数ペア:

[(1, 138120570), (2, 69060285), (3, 46040190), (5, 27624114), (6, 23020095), (7, 19731510), (9, 15346730), (10, 13812057), (14, 9865755), (15, 9208038), (18, 7673365), (21, 6577170), (30, 4604019), (35, 3946302), (42, 3288585), (45, 3069346), (63, 2192390), (70, 1973151), (90, 1534673), (105, 1315434), (126, 1096195), (210, 657717), (271, 509670), (315, 438478), (542, 254835), (630, 219239), (809, 170730), (813, 169890), (1355, 101934), (1618, 85365), (1626, 84945), (1897, 72810), (2427, 56910), (2439, 56630), (2710, 50967), (3794, 36405), (4045, 34146), (4065, 33978), (4854, 28455), (4878, 28315), (5663, 24390), (5691, 24270), (7281, 18970), (8090, 17073), (8130, 16989), (9485, 14562), (11326, 12195), (11382, 12135)]