159522720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 579591936

約数和(自身を除く): 420069216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 197, 210, 224, 240, 241, 280, 336, 394, 420, 480, 482, 560, 591, 672, 723, 788, 840, 964, 985, 1120, 1182, 1205, 1379, 1446, 1576, 1680, 1687, 1928, 1970, 2364, 2410, 2758, 2892, 2955, 3152, 3360, 3374, 3615, 3856, 3940, 4137, 4728, 4820, 5061, 5516, 5784, 5910, 6304, 6748, 6895, 7230, 7712, 7880, 8274, 8435, 9456, 9640, 10122, 11032, 11568, 11820, 13496, 13790, 14460, 15760, 16548, 16870, 18912, 19280, 20244, 20685, 22064, 23136, 23640, 25305, 26992, 27580, 28920, 31520, 33096, 33740, 38560, 40488, 41370, 44128, 47280, 47477, 50610, 53984, 55160, 57840, 66192, 67480, 80976, 82740, 94560, 94954, 101220, 110320, 115680, 132384, 134960, 142431, 161952, 165480, 189908, 202440, 220640, 237385, 269920, 284862, 330960, 332339, 379816, 404880, 474770, 569724, 661920, 664678, 712155, 759632, 809760, 949540, 997017, 1139448, 1329356, 1424310, 1519264, 1661695, 1899080, 1994034, 2278896, 2658712, 2848620, 3323390, 3798160, 3988068, 4557792, 4985085, 5317424, 5697240, 6646780, 7596320, 7976136, 9970170, 10634848, 11394480, 13293560, 15952272, 19940340, 22788960, 26587120, 31904544, 39880680, 53174240, 79761360, 159522720]

約数ペア:

[(1, 159522720), (2, 79761360), (3, 53174240), (4, 39880680), (5, 31904544), (6, 26587120), (7, 22788960), (8, 19940340), (10, 15952272), (12, 13293560), (14, 11394480), (15, 10634848), (16, 9970170), (20, 7976136), (21, 7596320), (24, 6646780), (28, 5697240), (30, 5317424), (32, 4985085), (35, 4557792), (40, 3988068), (42, 3798160), (48, 3323390), (56, 2848620), (60, 2658712), (70, 2278896), (80, 1994034), (84, 1899080), (96, 1661695), (105, 1519264), (112, 1424310), (120, 1329356), (140, 1139448), (160, 997017), (168, 949540), (197, 809760), (210, 759632), (224, 712155), (240, 664678), (241, 661920), (280, 569724), (336, 474770), (394, 404880), (420, 379816), (480, 332339), (482, 330960), (560, 284862), (591, 269920), (672, 237385), (723, 220640), (788, 202440), (840, 189908), (964, 165480), (985, 161952), (1120, 142431), (1182, 134960), (1205, 132384), (1379, 115680), (1446, 110320), (1576, 101220), (1680, 94954), (1687, 94560), (1928, 82740), (1970, 80976), (2364, 67480), (2410, 66192), (2758, 57840), (2892, 55160), (2955, 53984), (3152, 50610), (3360, 47477), (3374, 47280), (3615, 44128), (3856, 41370), (3940, 40488), (4137, 38560), (4728, 33740), (4820, 33096), (5061, 31520), (5516, 28920), (5784, 27580), (5910, 26992), (6304, 25305), (6748, 23640), (6895, 23136), (7230, 22064), (7712, 20685), (7880, 20244), (8274, 19280), (8435, 18912), (9456, 16870), (9640, 16548), (10122, 15760), (11032, 14460), (11568, 13790), (11820, 13496)]