1268679600580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3491}}^1\times {\mathrm{3823}}^1$

素因数の和:7434

約数の個数: 144

約数和(自身を含む): 3132869757696

約数和(自身を除く): 1864190157116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1358, 1940, 2716, 3395, 3491, 3823, 4753, 6790, 6982, 7646, 9506, 13580, 13964, 15292, 17455, 19012, 19115, 23765, 24437, 26761, 34910, 38230, 47530, 48874, 53522, 69820, 76460, 95060, 97748, 107044, 122185, 133805, 171059, 187327, 244370, 267610, 338627, 342118, 370831, 374654, 488740, 535220, 677254, 684236, 741662, 749308, 855295, 936635, 1354508, 1483324, 1693135, 1710590, 1854155, 1873270, 2370389, 2595817, 3386270, 3421180, 3708310, 3746540, 4740778, 5191634, 6772540, 7416620, 9481556, 10383268, 11851945, 12979085, 13346093, 16592723, 18170719, 23703890, 25958170, 26692186, 33185446, 36341438, 47407780, 51916340, 53384372, 66370892, 66730465, 72682876, 82963615, 90853595, 93422651, 133460930, 165927230, 181707190, 186845302, 266921860, 331854460, 363414380, 373690604, 467113255, 653958557, 934226510, 1294571021, 1307917114, 1868453020, 2589142042, 2615834228, 3269792785, 5178284084, 6472855105, 6539585570, 9061997147, 12945710210, 13079171140, 18123994294, 25891420420, 36247988588, 45309985735, 63433980029, 90619971470, 126867960058, 181239942940, 253735920116, 317169900145, 634339800290, 1268679600580]

約数ペア:

[(1, 1268679600580), (2, 634339800290), (4, 317169900145), (5, 253735920116), (7, 181239942940), (10, 126867960058), (14, 90619971470), (20, 63433980029), (28, 45309985735), (35, 36247988588), (49, 25891420420), (70, 18123994294), (97, 13079171140), (98, 12945710210), (140, 9061997147), (194, 6539585570), (196, 6472855105), (245, 5178284084), (388, 3269792785), (485, 2615834228), (490, 2589142042), (679, 1868453020), (970, 1307917114), (980, 1294571021), (1358, 934226510), (1940, 653958557), (2716, 467113255), (3395, 373690604), (3491, 363414380), (3823, 331854460), (4753, 266921860), (6790, 186845302), (6982, 181707190), (7646, 165927230), (9506, 133460930), (13580, 93422651), (13964, 90853595), (15292, 82963615), (17455, 72682876), (19012, 66730465), (19115, 66370892), (23765, 53384372), (24437, 51916340), (26761, 47407780), (34910, 36341438), (38230, 33185446), (47530, 26692186), (48874, 25958170), (53522, 23703890), (69820, 18170719), (76460, 16592723), (95060, 13346093), (97748, 12979085), (107044, 11851945), (122185, 10383268), (133805, 9481556), (171059, 7416620), (187327, 6772540), (244370, 5191634), (267610, 4740778), (338627, 3746540), (342118, 3708310), (370831, 3421180), (374654, 3386270), (488740, 2595817), (535220, 2370389), (677254, 1873270), (684236, 1854155), (741662, 1710590), (749308, 1693135), (855295, 1483324), (936635, 1354508)]