231315840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5737}}^1$

素因数の和:5769

約数の個数: 192

約数和(自身を含む): 913030560

約数和(自身を除く): 681714720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5737, 5760, 6720, 8064, 10080, 11474, 13440, 17211, 20160, 22948, 28685, 34422, 40159, 40320, 45896, 51633, 57370, 68844, 80318, 86055, 91792, 103266, 114740, 120477, 137688, 160636, 172110, 183584, 200795, 206532, 229480, 240954, 258165, 275376, 321272, 344220, 361431, 367168, 401590, 413064, 458960, 481908, 516330, 550752, 602385, 642544, 688440, 722862, 734336, 803180, 826128, 917920, 963816, 1032660, 1101504, 1204770, 1285088, 1376880, 1445724, 1606360, 1652256, 1807155, 1835840, 1927632, 2065320, 2203008, 2409540, 2570176, 2753760, 2891448, 3212720, 3304512, 3614310, 3671680, 3855264, 4130640, 4819080, 5140352, 5507520, 5782896, 6425440, 6609024, 7228620, 7710528, 8261280, 9638160, 11015040, 11565792, 12850880, 14457240, 15421056, 16522560, 19276320, 23131584, 25701760, 28914480, 33045120, 38552640, 46263168, 57828960, 77105280, 115657920, 231315840]

約数ペア:

[(1, 231315840), (2, 115657920), (3, 77105280), (4, 57828960), (5, 46263168), (6, 38552640), (7, 33045120), (8, 28914480), (9, 25701760), (10, 23131584), (12, 19276320), (14, 16522560), (15, 15421056), (16, 14457240), (18, 12850880), (20, 11565792), (21, 11015040), (24, 9638160), (28, 8261280), (30, 7710528), (32, 7228620), (35, 6609024), (36, 6425440), (40, 5782896), (42, 5507520), (45, 5140352), (48, 4819080), (56, 4130640), (60, 3855264), (63, 3671680), (64, 3614310), (70, 3304512), (72, 3212720), (80, 2891448), (84, 2753760), (90, 2570176), (96, 2409540), (105, 2203008), (112, 2065320), (120, 1927632), (126, 1835840), (128, 1807155), (140, 1652256), (144, 1606360), (160, 1445724), (168, 1376880), (180, 1285088), (192, 1204770), (210, 1101504), (224, 1032660), (240, 963816), (252, 917920), (280, 826128), (288, 803180), (315, 734336), (320, 722862), (336, 688440), (360, 642544), (384, 602385), (420, 550752), (448, 516330), (480, 481908), (504, 458960), (560, 413064), (576, 401590), (630, 367168), (640, 361431), (672, 344220), (720, 321272), (840, 275376), (896, 258165), (960, 240954), (1008, 229480), (1120, 206532), (1152, 200795), (1260, 183584), (1344, 172110), (1440, 160636), (1680, 137688), (1920, 120477), (2016, 114740), (2240, 103266), (2520, 91792), (2688, 86055), (2880, 80318), (3360, 68844), (4032, 57370), (4480, 51633), (5040, 45896), (5737, 40320), (5760, 40159), (6720, 34422), (8064, 28685), (10080, 22948), (11474, 20160), (13440, 17211)]