315059710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 711469440

約数和(自身を除く): 396409730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 49, 70, 86, 95, 98, 133, 190, 215, 245, 266, 301, 430, 490, 602, 665, 787, 817, 931, 1330, 1505, 1574, 1634, 1862, 2107, 3010, 3935, 4085, 4214, 4655, 5509, 5719, 7870, 8170, 9310, 10535, 11018, 11438, 14953, 21070, 27545, 28595, 29906, 33841, 38563, 40033, 55090, 57190, 67682, 74765, 77126, 80066, 104671, 149530, 169205, 192815, 200165, 209342, 236887, 338410, 385630, 400330, 473774, 523355, 642979, 732697, 1046710, 1184435, 1285958, 1465394, 1658209, 2368870, 3214895, 3316418, 3663485, 4500853, 6429790, 7326970, 8291045, 9001706, 16582090, 22504265, 31505971, 45008530, 63011942, 157529855, 315059710]

約数ペア:

[(1, 315059710), (2, 157529855), (5, 63011942), (7, 45008530), (10, 31505971), (14, 22504265), (19, 16582090), (35, 9001706), (38, 8291045), (43, 7326970), (49, 6429790), (70, 4500853), (86, 3663485), (95, 3316418), (98, 3214895), (133, 2368870), (190, 1658209), (215, 1465394), (245, 1285958), (266, 1184435), (301, 1046710), (430, 732697), (490, 642979), (602, 523355), (665, 473774), (787, 400330), (817, 385630), (931, 338410), (1330, 236887), (1505, 209342), (1574, 200165), (1634, 192815), (1862, 169205), (2107, 149530), (3010, 104671), (3935, 80066), (4085, 77126), (4214, 74765), (4655, 67682), (5509, 57190), (5719, 55090), (7870, 40033), (8170, 38563), (9310, 33841), (10535, 29906), (11018, 28595), (11438, 27545), (14953, 21070)]