119191280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3754

約数の個数: 80

約数和(自身を含む): 308146944

約数和(自身を除く): 188955664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3697, 4030, 6448, 7394, 8060, 14788, 16120, 18485, 29576, 32240, 36970, 48061, 59152, 73940, 96122, 114607, 147880, 192244, 229214, 240305, 295760, 384488, 458428, 480610, 573035, 768976, 916856, 961220, 1146070, 1489891, 1833712, 1922440, 2292140, 2979782, 3844880, 4584280, 5959564, 7449455, 9168560, 11919128, 14898910, 23838256, 29797820, 59595640, 119191280]

約数ペア:

[(1, 119191280), (2, 59595640), (4, 29797820), (5, 23838256), (8, 14898910), (10, 11919128), (13, 9168560), (16, 7449455), (20, 5959564), (26, 4584280), (31, 3844880), (40, 2979782), (52, 2292140), (62, 1922440), (65, 1833712), (80, 1489891), (104, 1146070), (124, 961220), (130, 916856), (155, 768976), (208, 573035), (248, 480610), (260, 458428), (310, 384488), (403, 295760), (496, 240305), (520, 229214), (620, 192244), (806, 147880), (1040, 114607), (1240, 96122), (1612, 73940), (2015, 59152), (2480, 48061), (3224, 36970), (3697, 32240), (4030, 29576), (6448, 18485), (7394, 16120), (8060, 14788)]