198868560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75329}}^1$

素因数の和:75356

約数の個数: 80

約数和(自身を含む): 672546240

約数和(自身を除く): 473677680

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, 75329, 150658, 225987, 301316, 376645, 451974, 602632, 753290, 828619, 903948, 1129935, 1205264, 1506580, 1657238, 1807896, 2259870, 2485857, 3013160, 3314476, 3615792, 4143095, 4519740, 4971714, 6026320, 6628952, 8286190, 9039480, 9943428, 12429285, 13257904, 16572380, 18078960, 19886856, 24858570, 33144760, 39773712, 49717140, 66289520, 99434280, 198868560]

約数ペア:

[(1, 198868560), (2, 99434280), (3, 66289520), (4, 49717140), (5, 39773712), (6, 33144760), (8, 24858570), (10, 19886856), (11, 18078960), (12, 16572380), (15, 13257904), (16, 12429285), (20, 9943428), (22, 9039480), (24, 8286190), (30, 6628952), (33, 6026320), (40, 4971714), (44, 4519740), (48, 4143095), (55, 3615792), (60, 3314476), (66, 3013160), (80, 2485857), (88, 2259870), (110, 1807896), (120, 1657238), (132, 1506580), (165, 1205264), (176, 1129935), (220, 903948), (240, 828619), (264, 753290), (330, 602632), (440, 451974), (528, 376645), (660, 301316), (880, 225987), (1320, 150658), (2640, 75329)]