168021810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 509443200

約数和(自身を除く): 341421390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 90, 99, 110, 111, 121, 135, 139, 165, 185, 198, 222, 242, 270, 278, 297, 330, 333, 363, 370, 407, 417, 495, 555, 594, 605, 666, 695, 726, 814, 834, 990, 999, 1089, 1110, 1210, 1221, 1251, 1390, 1485, 1529, 1665, 1815, 1998, 2035, 2085, 2178, 2442, 2502, 2970, 3058, 3267, 3330, 3630, 3663, 3753, 4070, 4170, 4477, 4587, 4995, 5143, 5445, 6105, 6255, 6534, 7326, 7506, 7645, 8954, 9174, 9990, 10286, 10890, 10989, 12210, 12510, 13431, 13761, 15290, 15429, 16335, 16819, 18315, 18765, 21978, 22385, 22935, 25715, 26862, 27522, 30858, 32670, 33638, 36630, 37530, 40293, 41283, 44770, 45870, 46287, 50457, 51430, 54945, 56573, 67155, 68805, 77145, 80586, 82566, 84095, 92574, 100914, 109890, 113146, 120879, 134310, 137610, 138861, 151371, 154290, 168190, 169719, 201465, 206415, 231435, 241758, 252285, 277722, 282865, 302742, 339438, 402930, 412830, 454113, 462870, 504570, 509157, 565730, 604395, 622303, 694305, 756855, 848595, 908226, 1018314, 1208790, 1244606, 1388610, 1513710, 1527471, 1697190, 1866909, 2270565, 2545785, 3054942, 3111515, 3733818, 4541130, 5091570, 5600727, 6223030, 7637355, 9334545, 11201454, 15274710, 16802181, 18669090, 28003635, 33604362, 56007270, 84010905, 168021810]

約数ペア:

[(1, 168021810), (2, 84010905), (3, 56007270), (5, 33604362), (6, 28003635), (9, 18669090), (10, 16802181), (11, 15274710), (15, 11201454), (18, 9334545), (22, 7637355), (27, 6223030), (30, 5600727), (33, 5091570), (37, 4541130), (45, 3733818), (54, 3111515), (55, 3054942), (66, 2545785), (74, 2270565), (90, 1866909), (99, 1697190), (110, 1527471), (111, 1513710), (121, 1388610), (135, 1244606), (139, 1208790), (165, 1018314), (185, 908226), (198, 848595), (222, 756855), (242, 694305), (270, 622303), (278, 604395), (297, 565730), (330, 509157), (333, 504570), (363, 462870), (370, 454113), (407, 412830), (417, 402930), (495, 339438), (555, 302742), (594, 282865), (605, 277722), (666, 252285), (695, 241758), (726, 231435), (814, 206415), (834, 201465), (990, 169719), (999, 168190), (1089, 154290), (1110, 151371), (1210, 138861), (1221, 137610), (1251, 134310), (1390, 120879), (1485, 113146), (1529, 109890), (1665, 100914), (1815, 92574), (1998, 84095), (2035, 82566), (2085, 80586), (2178, 77145), (2442, 68805), (2502, 67155), (2970, 56573), (3058, 54945), (3267, 51430), (3330, 50457), (3630, 46287), (3663, 45870), (3753, 44770), (4070, 41283), (4170, 40293), (4477, 37530), (4587, 36630), (4995, 33638), (5143, 32670), (5445, 30858), (6105, 27522), (6255, 26862), (6534, 25715), (7326, 22935), (7506, 22385), (7645, 21978), (8954, 18765), (9174, 18315), (9990, 16819), (10286, 16335), (10890, 15429), (10989, 15290), (12210, 13761), (12510, 13431)]