161479380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40169}}^1$

素因数の和:40248

約数の個数: 48

約数和(自身を含む): 458902080

約数和(自身を除く): 297422700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 40169, 80338, 120507, 160676, 200845, 241014, 401690, 482028, 602535, 803380, 1205070, 2410140, 2691323, 5382646, 8073969, 10765292, 13456615, 16147938, 26913230, 32295876, 40369845, 53826460, 80739690, 161479380]

約数ペア:

[(1, 161479380), (2, 80739690), (3, 53826460), (4, 40369845), (5, 32295876), (6, 26913230), (10, 16147938), (12, 13456615), (15, 10765292), (20, 8073969), (30, 5382646), (60, 2691323), (67, 2410140), (134, 1205070), (201, 803380), (268, 602535), (335, 482028), (402, 401690), (670, 241014), (804, 200845), (1005, 160676), (1340, 120507), (2010, 80338), (4020, 40169)]