200798640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39841}}^1$

素因数の和:39867

約数の個数: 120

約数和(自身を含む): 770703648

約数和(自身を除く): 569905008

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, 39841, 79682, 119523, 159364, 199205, 239046, 278887, 318728, 358569, 398410, 478092, 557774, 597615, 637456, 717138, 796820, 836661, 956184, 1115548, 1195230, 1394435, 1434276, 1593640, 1673322, 1792845, 1912368, 2231096, 2390460, 2509983, 2788870, 2868552, 3187280, 3346644, 3585690, 4183305, 4462192, 4780920, 5019966, 5577740, 5737104, 6693288, 7171380, 8366610, 9561840, 10039932, 11155480, 12549915, 13386576, 14342760, 16733220, 20079864, 22310960, 25099830, 28685520, 33466440, 40159728, 50199660, 66932880, 100399320, 200798640]

約数ペア:

[(1, 200798640), (2, 100399320), (3, 66932880), (4, 50199660), (5, 40159728), (6, 33466440), (7, 28685520), (8, 25099830), (9, 22310960), (10, 20079864), (12, 16733220), (14, 14342760), (15, 13386576), (16, 12549915), (18, 11155480), (20, 10039932), (21, 9561840), (24, 8366610), (28, 7171380), (30, 6693288), (35, 5737104), (36, 5577740), (40, 5019966), (42, 4780920), (45, 4462192), (48, 4183305), (56, 3585690), (60, 3346644), (63, 3187280), (70, 2868552), (72, 2788870), (80, 2509983), (84, 2390460), (90, 2231096), (105, 1912368), (112, 1792845), (120, 1673322), (126, 1593640), (140, 1434276), (144, 1394435), (168, 1195230), (180, 1115548), (210, 956184), (240, 836661), (252, 796820), (280, 717138), (315, 637456), (336, 597615), (360, 557774), (420, 478092), (504, 398410), (560, 358569), (630, 318728), (720, 278887), (840, 239046), (1008, 199205), (1260, 159364), (1680, 119523), (2520, 79682), (5040, 39841)]