206128560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78079}}^1$

素因数の和:78106

約数の個数: 80

約数和(自身を含む): 697098240

約数和(自身を除く): 490969680

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, 78079, 156158, 234237, 312316, 390395, 468474, 624632, 780790, 858869, 936948, 1171185, 1249264, 1561580, 1717738, 1873896, 2342370, 2576607, 3123160, 3435476, 3747792, 4294345, 4684740, 5153214, 6246320, 6870952, 8588690, 9369480, 10306428, 12883035, 13741904, 17177380, 18738960, 20612856, 25766070, 34354760, 41225712, 51532140, 68709520, 103064280, 206128560]

約数ペア:

[(1, 206128560), (2, 103064280), (3, 68709520), (4, 51532140), (5, 41225712), (6, 34354760), (8, 25766070), (10, 20612856), (11, 18738960), (12, 17177380), (15, 13741904), (16, 12883035), (20, 10306428), (22, 9369480), (24, 8588690), (30, 6870952), (33, 6246320), (40, 5153214), (44, 4684740), (48, 4294345), (55, 3747792), (60, 3435476), (66, 3123160), (80, 2576607), (88, 2342370), (110, 1873896), (120, 1717738), (132, 1561580), (165, 1249264), (176, 1171185), (220, 936948), (240, 858869), (264, 780790), (330, 624632), (440, 468474), (528, 390395), (660, 312316), (880, 234237), (1320, 156158), (2640, 78079)]