1251584640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1615

約数の個数: 192

約数和(自身を含む): 4353523200

約数和(自身を除く): 3101938560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 384, 453, 480, 576, 604, 640, 720, 755, 906, 960, 1152, 1208, 1359, 1439, 1440, 1510, 1812, 1920, 2265, 2416, 2718, 2878, 2880, 3020, 3624, 4317, 4530, 4832, 5436, 5756, 5760, 6040, 6795, 7195, 7248, 8634, 9060, 9664, 10872, 11512, 12080, 12951, 13590, 14390, 14496, 17268, 18120, 19328, 21585, 21744, 23024, 24160, 25902, 27180, 28780, 28992, 34536, 36240, 43170, 43488, 46048, 48320, 51804, 54360, 57560, 57984, 64755, 69072, 72480, 86340, 86976, 92096, 96640, 103608, 108720, 115120, 129510, 138144, 144960, 172680, 173952, 184192, 207216, 217289, 217440, 230240, 259020, 276288, 289920, 345360, 414432, 434578, 434880, 460480, 518040, 552576, 651867, 690720, 828864, 869156, 869760, 920960, 1036080, 1086445, 1303734, 1381440, 1657728, 1738312, 1955601, 2072160, 2172890, 2607468, 2762880, 3259335, 3476624, 3911202, 4144320, 4345780, 5214936, 6518670, 6953248, 7822404, 8288640, 8691560, 9778005, 10429872, 13037340, 13906496, 15644808, 17383120, 19556010, 20859744, 26074680, 27812992, 31289616, 34766240, 39112020, 41719488, 52149360, 62579232, 69532480, 78224040, 83438976, 104298720, 125158464, 139064960, 156448080, 208597440, 250316928, 312896160, 417194880, 625792320, 1251584640]

約数ペア:

[(1, 1251584640), (2, 625792320), (3, 417194880), (4, 312896160), (5, 250316928), (6, 208597440), (8, 156448080), (9, 139064960), (10, 125158464), (12, 104298720), (15, 83438976), (16, 78224040), (18, 69532480), (20, 62579232), (24, 52149360), (30, 41719488), (32, 39112020), (36, 34766240), (40, 31289616), (45, 27812992), (48, 26074680), (60, 20859744), (64, 19556010), (72, 17383120), (80, 15644808), (90, 13906496), (96, 13037340), (120, 10429872), (128, 9778005), (144, 8691560), (151, 8288640), (160, 7822404), (180, 6953248), (192, 6518670), (240, 5214936), (288, 4345780), (302, 4144320), (320, 3911202), (360, 3476624), (384, 3259335), (453, 2762880), (480, 2607468), (576, 2172890), (604, 2072160), (640, 1955601), (720, 1738312), (755, 1657728), (906, 1381440), (960, 1303734), (1152, 1086445), (1208, 1036080), (1359, 920960), (1439, 869760), (1440, 869156), (1510, 828864), (1812, 690720), (1920, 651867), (2265, 552576), (2416, 518040), (2718, 460480), (2878, 434880), (2880, 434578), (3020, 414432), (3624, 345360), (4317, 289920), (4530, 276288), (4832, 259020), (5436, 230240), (5756, 217440), (5760, 217289), (6040, 207216), (6795, 184192), (7195, 173952), (7248, 172680), (8634, 144960), (9060, 138144), (9664, 129510), (10872, 115120), (11512, 108720), (12080, 103608), (12951, 96640), (13590, 92096), (14390, 86976), (14496, 86340), (17268, 72480), (18120, 69072), (19328, 64755), (21585, 57984), (21744, 57560), (23024, 54360), (24160, 51804), (25902, 48320), (27180, 46048), (28780, 43488), (28992, 43170), (34536, 36240)]