156793234240

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1\times {\mathrm{6947}}^1$

素因数の和:7496

約数の個数: 112

約数和(自身を含む): 376239536064

約数和(自身を除く): 219446301824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 281, 320, 502, 562, 1004, 1124, 1255, 1405, 2008, 2248, 2510, 2810, 4016, 4496, 5020, 5620, 6947, 8032, 8992, 10040, 11240, 13894, 16064, 17984, 20080, 22480, 27788, 34735, 40160, 44960, 55576, 69470, 70531, 80320, 89920, 111152, 138940, 141062, 222304, 277880, 282124, 352655, 444608, 555760, 564248, 705310, 1111520, 1128496, 1410620, 1743697, 1952107, 2223040, 2256992, 2821240, 3487394, 3904214, 4513984, 5642480, 6974788, 7808428, 8718485, 9760535, 11284960, 13949576, 15616856, 17436970, 19521070, 22569920, 27899152, 31233712, 34873940, 39042140, 55798304, 62467424, 69747880, 78084280, 111596608, 124934848, 139495760, 156168560, 278991520, 312337120, 489978857, 557983040, 624674240, 979957714, 1959915428, 2449894285, 3919830856, 4899788570, 7839661712, 9799577140, 15679323424, 19599154280, 31358646848, 39198308560, 78396617120, 156793234240]

約数ペア:

[(1, 156793234240), (2, 78396617120), (4, 39198308560), (5, 31358646848), (8, 19599154280), (10, 15679323424), (16, 9799577140), (20, 7839661712), (32, 4899788570), (40, 3919830856), (64, 2449894285), (80, 1959915428), (160, 979957714), (251, 624674240), (281, 557983040), (320, 489978857), (502, 312337120), (562, 278991520), (1004, 156168560), (1124, 139495760), (1255, 124934848), (1405, 111596608), (2008, 78084280), (2248, 69747880), (2510, 62467424), (2810, 55798304), (4016, 39042140), (4496, 34873940), (5020, 31233712), (5620, 27899152), (6947, 22569920), (8032, 19521070), (8992, 17436970), (10040, 15616856), (11240, 13949576), (13894, 11284960), (16064, 9760535), (17984, 8718485), (20080, 7808428), (22480, 6974788), (27788, 5642480), (34735, 4513984), (40160, 3904214), (44960, 3487394), (55576, 2821240), (69470, 2256992), (70531, 2223040), (80320, 1952107), (89920, 1743697), (111152, 1410620), (138940, 1128496), (141062, 1111520), (222304, 705310), (277880, 564248), (282124, 555760), (352655, 444608)]