206533530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 653028480

約数和(自身を除く): 446494950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 67, 70, 90, 98, 105, 126, 134, 135, 147, 189, 201, 210, 233, 245, 270, 294, 315, 335, 378, 402, 441, 466, 469, 490, 603, 630, 670, 699, 735, 882, 938, 945, 1005, 1165, 1206, 1323, 1398, 1407, 1470, 1631, 1809, 1890, 2010, 2097, 2205, 2330, 2345, 2646, 2814, 3015, 3262, 3283, 3495, 3618, 4194, 4221, 4410, 4690, 4893, 6030, 6291, 6566, 6615, 6990, 7035, 8155, 8442, 9045, 9786, 9849, 10485, 11417, 12582, 12663, 13230, 14070, 14679, 15611, 16310, 16415, 18090, 19698, 20970, 21105, 22834, 24465, 25326, 29358, 29547, 31222, 31455, 32830, 34251, 42210, 44037, 46833, 48930, 49245, 57085, 59094, 62910, 63315, 68502, 73395, 78055, 88074, 88641, 93666, 98490, 102753, 109277, 114170, 126630, 140499, 146790, 147735, 156110, 171255, 177282, 205506, 218554, 220185, 234165, 280998, 295470, 308259, 327831, 342510, 421497, 440370, 443205, 468330, 513765, 546385, 616518, 655662, 702495, 764939, 842994, 886410, 983493, 1027530, 1092770, 1404990, 1529878, 1541295, 1639155, 1966986, 2107485, 2294817, 2950479, 3082590, 3278310, 3824695, 4214970, 4589634, 4917465, 5900958, 6884451, 7649390, 9834930, 11474085, 13768902, 14752395, 20653353, 22948170, 29504790, 34422255, 41306706, 68844510, 103266765, 206533530]

約数ペア:

[(1, 206533530), (2, 103266765), (3, 68844510), (5, 41306706), (6, 34422255), (7, 29504790), (9, 22948170), (10, 20653353), (14, 14752395), (15, 13768902), (18, 11474085), (21, 9834930), (27, 7649390), (30, 6884451), (35, 5900958), (42, 4917465), (45, 4589634), (49, 4214970), (54, 3824695), (63, 3278310), (67, 3082590), (70, 2950479), (90, 2294817), (98, 2107485), (105, 1966986), (126, 1639155), (134, 1541295), (135, 1529878), (147, 1404990), (189, 1092770), (201, 1027530), (210, 983493), (233, 886410), (245, 842994), (270, 764939), (294, 702495), (315, 655662), (335, 616518), (378, 546385), (402, 513765), (441, 468330), (466, 443205), (469, 440370), (490, 421497), (603, 342510), (630, 327831), (670, 308259), (699, 295470), (735, 280998), (882, 234165), (938, 220185), (945, 218554), (1005, 205506), (1165, 177282), (1206, 171255), (1323, 156110), (1398, 147735), (1407, 146790), (1470, 140499), (1631, 126630), (1809, 114170), (1890, 109277), (2010, 102753), (2097, 98490), (2205, 93666), (2330, 88641), (2345, 88074), (2646, 78055), (2814, 73395), (3015, 68502), (3262, 63315), (3283, 62910), (3495, 59094), (3618, 57085), (4194, 49245), (4221, 48930), (4410, 46833), (4690, 44037), (4893, 42210), (6030, 34251), (6291, 32830), (6566, 31455), (6615, 31222), (6990, 29547), (7035, 29358), (8155, 25326), (8442, 24465), (9045, 22834), (9786, 21105), (9849, 20970), (10485, 19698), (11417, 18090), (12582, 16415), (12663, 16310), (13230, 15611), (14070, 14679)]