340478160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128969}}^1$

素因数の和:128996

約数の個数: 80

約数和(自身を含む): 1151444160

約数和(自身を除く): 810966000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 128969, 257938, 386907, 515876, 644845, 773814, 1031752, 1289690, 1418659, 1547628, 1934535, 2063504, 2579380, 2837318, 3095256, 3869070, 4255977, 5158760, 5674636, 6190512, 7093295, 7738140, 8511954, 10317520, 11349272, 14186590, 15476280, 17023908, 21279885, 22698544, 28373180, 30952560, 34047816, 42559770, 56746360, 68095632, 85119540, 113492720, 170239080, 340478160]

約数ペア:

[(1, 340478160), (2, 170239080), (3, 113492720), (4, 85119540), (5, 68095632), (6, 56746360), (8, 42559770), (10, 34047816), (11, 30952560), (12, 28373180), (15, 22698544), (16, 21279885), (20, 17023908), (22, 15476280), (24, 14186590), (30, 11349272), (33, 10317520), (40, 8511954), (44, 7738140), (48, 7093295), (55, 6190512), (60, 5674636), (66, 5158760), (80, 4255977), (88, 3869070), (110, 3095256), (120, 2837318), (132, 2579380), (165, 2063504), (176, 1934535), (220, 1547628), (240, 1418659), (264, 1289690), (330, 1031752), (440, 773814), (528, 644845), (660, 515876), (880, 386907), (1320, 257938), (2640, 128969)]