40320199755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{2897}}^1$

素因数の和:3857

約数の個数: 96

約数和(自身を含む): 78815213568

約数和(自身を除く): 38495013813

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 907, 1023, 1395, 1705, 2721, 2897, 3069, 4535, 5115, 8163, 8691, 9977, 13605, 14485, 15345, 26073, 28117, 29931, 31867, 40815, 43455, 49885, 84351, 89793, 89807, 95601, 130365, 140585, 149655, 159335, 253053, 269421, 286803, 309287, 421755, 448965, 449035, 478005, 808263, 927861, 987877, 1265265, 1347105, 1434015, 1546435, 2627579, 2783583, 2963631, 4041315, 4639305, 4939385, 7882737, 8890893, 13137895, 13917915, 14818155, 23648211, 28903369, 39413685, 44454465, 81454949, 86710107, 118241055, 144516845, 244364847, 260130321, 407274745, 433550535, 733094541, 896004439, 1221824235, 1300651605, 2688013317, 3665472705, 4480022195, 8064039951, 13440066585, 40320199755]

約数ペア:

[(1, 40320199755), (3, 13440066585), (5, 8064039951), (9, 4480022195), (11, 3665472705), (15, 2688013317), (31, 1300651605), (33, 1221824235), (45, 896004439), (55, 733094541), (93, 433550535), (99, 407274745), (155, 260130321), (165, 244364847), (279, 144516845), (341, 118241055), (465, 86710107), (495, 81454949), (907, 44454465), (1023, 39413685), (1395, 28903369), (1705, 23648211), (2721, 14818155), (2897, 13917915), (3069, 13137895), (4535, 8890893), (5115, 7882737), (8163, 4939385), (8691, 4639305), (9977, 4041315), (13605, 2963631), (14485, 2783583), (15345, 2627579), (26073, 1546435), (28117, 1434015), (29931, 1347105), (31867, 1265265), (40815, 987877), (43455, 927861), (49885, 808263), (84351, 478005), (89793, 449035), (89807, 448965), (95601, 421755), (130365, 309287), (140585, 286803), (149655, 269421), (159335, 253053)]