281119110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6679}}^1$

素因数の和:6773

約数の個数: 64

約数和(自身を含む): 715668480

約数和(自身を除く): 434549370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1830, 2806, 4209, 6679, 7015, 8418, 13358, 14030, 20037, 21045, 33395, 40074, 42090, 66790, 100185, 153617, 200370, 307234, 407419, 460851, 768085, 814838, 921702, 1222257, 1536170, 2037095, 2304255, 2444514, 4074190, 4608510, 6111285, 9370637, 12222570, 18741274, 28111911, 46853185, 56223822, 93706370, 140559555, 281119110]

約数ペア:

[(1, 281119110), (2, 140559555), (3, 93706370), (5, 56223822), (6, 46853185), (10, 28111911), (15, 18741274), (23, 12222570), (30, 9370637), (46, 6111285), (61, 4608510), (69, 4074190), (115, 2444514), (122, 2304255), (138, 2037095), (183, 1536170), (230, 1222257), (305, 921702), (345, 814838), (366, 768085), (610, 460851), (690, 407419), (915, 307234), (1403, 200370), (1830, 153617), (2806, 100185), (4209, 66790), (6679, 42090), (7015, 40074), (8418, 33395), (13358, 21045), (14030, 20037)]