83236440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 287400960

約数和(自身を除く): 204164520

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, 503, 591, 788, 840, 985, 1006, 1182, 1379, 1509, 1576, 1970, 2012, 2364, 2515, 2758, 2955, 3018, 3521, 3940, 4024, 4137, 4728, 5030, 5516, 5910, 6036, 6895, 7042, 7545, 7880, 8274, 10060, 10563, 11032, 11820, 12072, 13790, 14084, 15090, 16548, 17605, 20120, 20685, 21126, 23640, 27580, 28168, 30180, 33096, 35210, 41370, 42252, 52815, 55160, 60360, 70420, 82740, 84504, 99091, 105630, 140840, 165480, 198182, 211260, 297273, 396364, 422520, 495455, 594546, 693637, 792728, 990910, 1189092, 1387274, 1486365, 1981820, 2080911, 2378184, 2774548, 2972730, 3468185, 3963640, 4161822, 5549096, 5945460, 6936370, 8323644, 10404555, 11890920, 13872740, 16647288, 20809110, 27745480, 41618220, 83236440]

約数ペア:

[(1, 83236440), (2, 41618220), (3, 27745480), (4, 20809110), (5, 16647288), (6, 13872740), (7, 11890920), (8, 10404555), (10, 8323644), (12, 6936370), (14, 5945460), (15, 5549096), (20, 4161822), (21, 3963640), (24, 3468185), (28, 2972730), (30, 2774548), (35, 2378184), (40, 2080911), (42, 1981820), (56, 1486365), (60, 1387274), (70, 1189092), (84, 990910), (105, 792728), (120, 693637), (140, 594546), (168, 495455), (197, 422520), (210, 396364), (280, 297273), (394, 211260), (420, 198182), (503, 165480), (591, 140840), (788, 105630), (840, 99091), (985, 84504), (1006, 82740), (1182, 70420), (1379, 60360), (1509, 55160), (1576, 52815), (1970, 42252), (2012, 41370), (2364, 35210), (2515, 33096), (2758, 30180), (2955, 28168), (3018, 27580), (3521, 23640), (3940, 21126), (4024, 20685), (4137, 20120), (4728, 17605), (5030, 16548), (5516, 15090), (5910, 14084), (6036, 13790), (6895, 12072), (7042, 11820), (7545, 11032), (7880, 10563), (8274, 10060)]