161858280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46511}}^1$

素因数の和:46554

約数の個数: 64

約数和(自身を含む): 502329600

約数和(自身を除く): 340471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 46511, 93022, 139533, 186044, 232555, 279066, 372088, 465110, 558132, 697665, 930220, 1116264, 1348819, 1395330, 1860440, 2697638, 2790660, 4046457, 5395276, 5581320, 6744095, 8092914, 10790552, 13488190, 16185828, 20232285, 26976380, 32371656, 40464570, 53952760, 80929140, 161858280]

約数ペア:

[(1, 161858280), (2, 80929140), (3, 53952760), (4, 40464570), (5, 32371656), (6, 26976380), (8, 20232285), (10, 16185828), (12, 13488190), (15, 10790552), (20, 8092914), (24, 6744095), (29, 5581320), (30, 5395276), (40, 4046457), (58, 2790660), (60, 2697638), (87, 1860440), (116, 1395330), (120, 1348819), (145, 1116264), (174, 930220), (232, 697665), (290, 558132), (348, 465110), (435, 372088), (580, 279066), (696, 232555), (870, 186044), (1160, 139533), (1740, 93022), (3480, 46511)]