236470920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1429}}^1$

素因数の和:1647

約数の個数: 128

約数和(自身を含む): 815443200

約数和(自身を除く): 578972280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 788, 840, 985, 1182, 1379, 1429, 1576, 1970, 2364, 2758, 2858, 2955, 3940, 4137, 4287, 4728, 5516, 5716, 5910, 6895, 7145, 7880, 8274, 8574, 10003, 11032, 11432, 11820, 13790, 14290, 16548, 17148, 20006, 20685, 21435, 23640, 27580, 28580, 30009, 33096, 34296, 40012, 41370, 42870, 50015, 55160, 57160, 60018, 80024, 82740, 85740, 100030, 120036, 150045, 165480, 171480, 200060, 240072, 281513, 300090, 400120, 563026, 600180, 844539, 1126052, 1200360, 1407565, 1689078, 1970591, 2252104, 2815130, 3378156, 3941182, 4222695, 5630260, 5911773, 6756312, 7882364, 8445390, 9852955, 11260520, 11823546, 15764728, 16890780, 19705910, 23647092, 29558865, 33781560, 39411820, 47294184, 59117730, 78823640, 118235460, 236470920]

約数ペア:

[(1, 236470920), (2, 118235460), (3, 78823640), (4, 59117730), (5, 47294184), (6, 39411820), (7, 33781560), (8, 29558865), (10, 23647092), (12, 19705910), (14, 16890780), (15, 15764728), (20, 11823546), (21, 11260520), (24, 9852955), (28, 8445390), (30, 7882364), (35, 6756312), (40, 5911773), (42, 5630260), (56, 4222695), (60, 3941182), (70, 3378156), (84, 2815130), (105, 2252104), (120, 1970591), (140, 1689078), (168, 1407565), (197, 1200360), (210, 1126052), (280, 844539), (394, 600180), (420, 563026), (591, 400120), (788, 300090), (840, 281513), (985, 240072), (1182, 200060), (1379, 171480), (1429, 165480), (1576, 150045), (1970, 120036), (2364, 100030), (2758, 85740), (2858, 82740), (2955, 80024), (3940, 60018), (4137, 57160), (4287, 55160), (4728, 50015), (5516, 42870), (5716, 41370), (5910, 40012), (6895, 34296), (7145, 33096), (7880, 30009), (8274, 28580), (8574, 27580), (10003, 23640), (11032, 21435), (11432, 20685), (11820, 20006), (13790, 17148), (14290, 16548)]