168052140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54919}}^1$

素因数の和:54951

約数の個数: 72

約数和(自身を含む): 539753760

約数和(自身を除く): 371701620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 54919, 109838, 164757, 219676, 274595, 329514, 494271, 549190, 659028, 823785, 933623, 988542, 1098380, 1647570, 1867246, 1977084, 2471355, 2800869, 3295140, 3734492, 4668115, 4942710, 5601738, 8402607, 9336230, 9885420, 11203476, 14004345, 16805214, 18672460, 28008690, 33610428, 42013035, 56017380, 84026070, 168052140]

約数ペア:

[(1, 168052140), (2, 84026070), (3, 56017380), (4, 42013035), (5, 33610428), (6, 28008690), (9, 18672460), (10, 16805214), (12, 14004345), (15, 11203476), (17, 9885420), (18, 9336230), (20, 8402607), (30, 5601738), (34, 4942710), (36, 4668115), (45, 3734492), (51, 3295140), (60, 2800869), (68, 2471355), (85, 1977084), (90, 1867246), (102, 1647570), (153, 1098380), (170, 988542), (180, 933623), (204, 823785), (255, 659028), (306, 549190), (340, 494271), (510, 329514), (612, 274595), (765, 219676), (1020, 164757), (1530, 109838), (3060, 54919)]