218009438640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43255841}}^1$

素因数の和:43255867

約数の個数: 120

約数和(自身を含む): 836741007648

約数和(自身を除く): 618731569008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 43255841, 86511682, 129767523, 173023364, 216279205, 259535046, 302790887, 346046728, 389302569, 432558410, 519070092, 605581774, 648837615, 692093456, 778605138, 865116820, 908372661, 1038140184, 1211163548, 1297675230, 1513954435, 1557210276, 1730233640, 1816745322, 1946512845, 2076280368, 2422327096, 2595350460, 2725117983, 3027908870, 3114420552, 3460467280, 3633490644, 3893025690, 4541863305, 4844654192, 5190700920, 5450235966, 6055817740, 6228841104, 7266981288, 7786051380, 9083726610, 10381401840, 10900471932, 12111635480, 13625589915, 14533962576, 15572102760, 18167453220, 21800943864, 24223270960, 27251179830, 31144205520, 36334906440, 43601887728, 54502359660, 72669812880, 109004719320, 218009438640]

約数ペア:

[(1, 218009438640), (2, 109004719320), (3, 72669812880), (4, 54502359660), (5, 43601887728), (6, 36334906440), (7, 31144205520), (8, 27251179830), (9, 24223270960), (10, 21800943864), (12, 18167453220), (14, 15572102760), (15, 14533962576), (16, 13625589915), (18, 12111635480), (20, 10900471932), (21, 10381401840), (24, 9083726610), (28, 7786051380), (30, 7266981288), (35, 6228841104), (36, 6055817740), (40, 5450235966), (42, 5190700920), (45, 4844654192), (48, 4541863305), (56, 3893025690), (60, 3633490644), (63, 3460467280), (70, 3114420552), (72, 3027908870), (80, 2725117983), (84, 2595350460), (90, 2422327096), (105, 2076280368), (112, 1946512845), (120, 1816745322), (126, 1730233640), (140, 1557210276), (144, 1513954435), (168, 1297675230), (180, 1211163548), (210, 1038140184), (240, 908372661), (252, 865116820), (280, 778605138), (315, 692093456), (336, 648837615), (360, 605581774), (420, 519070092), (504, 432558410), (560, 389302569), (630, 346046728), (720, 302790887), (840, 259535046), (1008, 216279205), (1260, 173023364), (1680, 129767523), (2520, 86511682), (5040, 43255841)]