2554418160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{168943}}^1$

素因数の和:168972

約数の個数: 160

約数和(自身を含む): 10055546880

約数和(自身を除く): 7501128720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 168943, 337886, 506829, 675772, 844715, 1013658, 1182601, 1351544, 1520487, 1689430, 2027316, 2365202, 2534145, 2703088, 3040974, 3378860, 3547803, 4054632, 4561461, 4730404, 5068290, 5913005, 6081948, 6757720, 7095606, 7602435, 8109264, 9122922, 9460808, 10136580, 10643409, 11826010, 12163896, 13515440, 14191212, 15204870, 17739015, 18245844, 18921616, 20273160, 21286818, 22807305, 23652020, 24327792, 28382424, 30409740, 31930227, 35478030, 36491688, 40546320, 42573636, 45614610, 47304040, 53217045, 56764848, 60819480, 63860454, 70956060, 72983376, 85147272, 91229220, 94608080, 106434090, 121638960, 127720908, 141912120, 159651135, 170294544, 182458440, 212868180, 255441816, 283824240, 319302270, 364916880, 425736360, 510883632, 638604540, 851472720, 1277209080, 2554418160]

約数ペア:

[(1, 2554418160), (2, 1277209080), (3, 851472720), (4, 638604540), (5, 510883632), (6, 425736360), (7, 364916880), (8, 319302270), (9, 283824240), (10, 255441816), (12, 212868180), (14, 182458440), (15, 170294544), (16, 159651135), (18, 141912120), (20, 127720908), (21, 121638960), (24, 106434090), (27, 94608080), (28, 91229220), (30, 85147272), (35, 72983376), (36, 70956060), (40, 63860454), (42, 60819480), (45, 56764848), (48, 53217045), (54, 47304040), (56, 45614610), (60, 42573636), (63, 40546320), (70, 36491688), (72, 35478030), (80, 31930227), (84, 30409740), (90, 28382424), (105, 24327792), (108, 23652020), (112, 22807305), (120, 21286818), (126, 20273160), (135, 18921616), (140, 18245844), (144, 17739015), (168, 15204870), (180, 14191212), (189, 13515440), (210, 12163896), (216, 11826010), (240, 10643409), (252, 10136580), (270, 9460808), (280, 9122922), (315, 8109264), (336, 7602435), (360, 7095606), (378, 6757720), (420, 6081948), (432, 5913005), (504, 5068290), (540, 4730404), (560, 4561461), (630, 4054632), (720, 3547803), (756, 3378860), (840, 3040974), (945, 2703088), (1008, 2534145), (1080, 2365202), (1260, 2027316), (1512, 1689430), (1680, 1520487), (1890, 1351544), (2160, 1182601), (2520, 1013658), (3024, 844715), (3780, 675772), (5040, 506829), (7560, 337886), (15120, 168943)]