1187303917680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^2\times {\mathrm{42491}}^1$

素因数の和:42904

約数の個数: 180

約数和(自身を含む): 4007799803592

約数和(自身を除く): 2820495885912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 9456, 11820, 14184, 15760, 17730, 23640, 28368, 35460, 38809, 42491, 47280, 70920, 77618, 84982, 116427, 127473, 141840, 155236, 169964, 194045, 212455, 232854, 254946, 310472, 339928, 349281, 382419, 388090, 424910, 465708, 509892, 582135, 620944, 637365, 679856, 698562, 764838, 776180, 849820, 931416, 1019784, 1164270, 1274730, 1397124, 1529676, 1552360, 1699640, 1746405, 1862832, 1912095, 2039568, 2328540, 2549460, 2794248, 3059352, 3104720, 3399280, 3492810, 3824190, 4657080, 5098920, 5588496, 6118704, 6985620, 7648380, 8370727, 9314160, 10197840, 13971240, 15296760, 16741454, 25112181, 27942480, 30593520, 33482908, 41853635, 50224362, 66965816, 75336543, 83707270, 100448724, 125560905, 133931632, 150673086, 167414540, 200897448, 251121810, 301346172, 334829080, 376682715, 401794896, 502243620, 602692344, 669658160, 753365430, 1004487240, 1205384688, 1506730860, 1649033219, 2008974480, 3013461720, 3298066438, 4947099657, 6026923440, 6596132876, 8245166095, 9894199314, 13192265752, 14841298971, 16490332190, 19788398628, 24735498285, 26384531504, 29682597942, 32980664380, 39576797256, 49470996570, 59365195884, 65961328760, 74206494855, 79153594512, 98941993140, 118730391768, 131922657520, 148412989710, 197883986280, 237460783536, 296825979420, 395767972560, 593651958840, 1187303917680]

約数ペア:

[(1, 1187303917680), (2, 593651958840), (3, 395767972560), (4, 296825979420), (5, 237460783536), (6, 197883986280), (8, 148412989710), (9, 131922657520), (10, 118730391768), (12, 98941993140), (15, 79153594512), (16, 74206494855), (18, 65961328760), (20, 59365195884), (24, 49470996570), (30, 39576797256), (36, 32980664380), (40, 29682597942), (45, 26384531504), (48, 24735498285), (60, 19788398628), (72, 16490332190), (80, 14841298971), (90, 13192265752), (120, 9894199314), (144, 8245166095), (180, 6596132876), (197, 6026923440), (240, 4947099657), (360, 3298066438), (394, 3013461720), (591, 2008974480), (720, 1649033219), (788, 1506730860), (985, 1205384688), (1182, 1004487240), (1576, 753365430), (1773, 669658160), (1970, 602692344), (2364, 502243620), (2955, 401794896), (3152, 376682715), (3546, 334829080), (3940, 301346172), (4728, 251121810), (5910, 200897448), (7092, 167414540), (7880, 150673086), (8865, 133931632), (9456, 125560905), (11820, 100448724), (14184, 83707270), (15760, 75336543), (17730, 66965816), (23640, 50224362), (28368, 41853635), (35460, 33482908), (38809, 30593520), (42491, 27942480), (47280, 25112181), (70920, 16741454), (77618, 15296760), (84982, 13971240), (116427, 10197840), (127473, 9314160), (141840, 8370727), (155236, 7648380), (169964, 6985620), (194045, 6118704), (212455, 5588496), (232854, 5098920), (254946, 4657080), (310472, 3824190), (339928, 3492810), (349281, 3399280), (382419, 3104720), (388090, 3059352), (424910, 2794248), (465708, 2549460), (509892, 2328540), (582135, 2039568), (620944, 1912095), (637365, 1862832), (679856, 1746405), (698562, 1699640), (764838, 1552360), (776180, 1529676), (849820, 1397124), (931416, 1274730), (1019784, 1164270)]