1229453610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 3778306560

約数和(自身を除く): 2548852950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 139, 147, 154, 165, 210, 231, 245, 278, 294, 330, 385, 417, 462, 490, 539, 547, 695, 735, 770, 834, 973, 1078, 1094, 1155, 1390, 1470, 1529, 1617, 1641, 1946, 2085, 2310, 2695, 2735, 2919, 3058, 3234, 3282, 3829, 4170, 4587, 4865, 5390, 5470, 5838, 6017, 6811, 7645, 7658, 8085, 8205, 9174, 9730, 10703, 11487, 12034, 13622, 14595, 15290, 16170, 16410, 18051, 19145, 20433, 21406, 22935, 22974, 26803, 29190, 30085, 32109, 34055, 36102, 38290, 40866, 42119, 45870, 53515, 53606, 57435, 60170, 64218, 68110, 74921, 76033, 80409, 84238, 90255, 102165, 107030, 114870, 126357, 134015, 149842, 152066, 160545, 160818, 180510, 204330, 210595, 224763, 228099, 252714, 268030, 294833, 321090, 374605, 380165, 402045, 421190, 449526, 456198, 532231, 589666, 631785, 749210, 760330, 804090, 836363, 884499, 1064462, 1123815, 1140495, 1263570, 1474165, 1596693, 1672726, 1768998, 2247630, 2280990, 2509089, 2661155, 2948330, 3193386, 3725617, 4181815, 4422495, 5018178, 5322310, 5854541, 7451234, 7983465, 8363630, 8844990, 11176851, 11709082, 12545445, 15966930, 17563623, 18628085, 22353702, 25090890, 29272705, 35127246, 37256170, 40981787, 55884255, 58545410, 81963574, 87818115, 111768510, 122945361, 175636230, 204908935, 245890722, 409817870, 614726805, 1229453610]

約数ペア:

[(1, 1229453610), (2, 614726805), (3, 409817870), (5, 245890722), (6, 204908935), (7, 175636230), (10, 122945361), (11, 111768510), (14, 87818115), (15, 81963574), (21, 58545410), (22, 55884255), (30, 40981787), (33, 37256170), (35, 35127246), (42, 29272705), (49, 25090890), (55, 22353702), (66, 18628085), (70, 17563623), (77, 15966930), (98, 12545445), (105, 11709082), (110, 11176851), (139, 8844990), (147, 8363630), (154, 7983465), (165, 7451234), (210, 5854541), (231, 5322310), (245, 5018178), (278, 4422495), (294, 4181815), (330, 3725617), (385, 3193386), (417, 2948330), (462, 2661155), (490, 2509089), (539, 2280990), (547, 2247630), (695, 1768998), (735, 1672726), (770, 1596693), (834, 1474165), (973, 1263570), (1078, 1140495), (1094, 1123815), (1155, 1064462), (1390, 884499), (1470, 836363), (1529, 804090), (1617, 760330), (1641, 749210), (1946, 631785), (2085, 589666), (2310, 532231), (2695, 456198), (2735, 449526), (2919, 421190), (3058, 402045), (3234, 380165), (3282, 374605), (3829, 321090), (4170, 294833), (4587, 268030), (4865, 252714), (5390, 228099), (5470, 224763), (5838, 210595), (6017, 204330), (6811, 180510), (7645, 160818), (7658, 160545), (8085, 152066), (8205, 149842), (9174, 134015), (9730, 126357), (10703, 114870), (11487, 107030), (12034, 102165), (13622, 90255), (14595, 84238), (15290, 80409), (16170, 76033), (16410, 74921), (18051, 68110), (19145, 64218), (20433, 60170), (21406, 57435), (22935, 53606), (22974, 53515), (26803, 45870), (29190, 42119), (30085, 40866), (32109, 38290), (34055, 36102)]