227029280

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7927}}^1$

素因数の和:8121

約数の個数: 48

約数和(自身を含む): 539421120

約数和(自身を除く): 312391840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 7927, 14320, 15854, 28640, 31708, 39635, 63416, 79270, 126832, 158540, 253664, 317080, 634160, 1268320, 1418933, 2837866, 5675732, 7094665, 11351464, 14189330, 22702928, 28378660, 45405856, 56757320, 113514640, 227029280]

約数ペア:

[(1, 227029280), (2, 113514640), (4, 56757320), (5, 45405856), (8, 28378660), (10, 22702928), (16, 14189330), (20, 11351464), (32, 7094665), (40, 5675732), (80, 2837866), (160, 1418933), (179, 1268320), (358, 634160), (716, 317080), (895, 253664), (1432, 158540), (1790, 126832), (2864, 79270), (3580, 63416), (5728, 39635), (7160, 31708), (7927, 28640), (14320, 15854)]