179718817840

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{235901}}^1$

素因数の和:236110

約数の個数: 80

約数和(自身を含む): 426491943840

約数和(自身を除く): 246773126000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 107, 178, 214, 356, 428, 445, 535, 712, 856, 890, 1070, 1424, 1712, 1780, 2140, 3560, 4280, 7120, 8560, 9523, 19046, 38092, 47615, 76184, 95230, 152368, 190460, 235901, 380920, 471802, 761840, 943604, 1179505, 1887208, 2359010, 3774416, 4718020, 9436040, 18872080, 20995189, 25241407, 41990378, 50482814, 83980756, 100965628, 104975945, 126207035, 167961512, 201931256, 209951890, 252414070, 335923024, 403862512, 419903780, 504828140, 839807560, 1009656280, 1679615120, 2019312560, 2246485223, 4492970446, 8985940892, 11232426115, 17971881784, 22464852230, 35943763568, 44929704460, 89859408920, 179718817840]

約数ペア:

[(1, 179718817840), (2, 89859408920), (4, 44929704460), (5, 35943763568), (8, 22464852230), (10, 17971881784), (16, 11232426115), (20, 8985940892), (40, 4492970446), (80, 2246485223), (89, 2019312560), (107, 1679615120), (178, 1009656280), (214, 839807560), (356, 504828140), (428, 419903780), (445, 403862512), (535, 335923024), (712, 252414070), (856, 209951890), (890, 201931256), (1070, 167961512), (1424, 126207035), (1712, 104975945), (1780, 100965628), (2140, 83980756), (3560, 50482814), (4280, 41990378), (7120, 25241407), (8560, 20995189), (9523, 18872080), (19046, 9436040), (38092, 4718020), (47615, 3774416), (76184, 2359010), (95230, 1887208), (152368, 1179505), (190460, 943604), (235901, 761840), (380920, 471802)]