243178320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13159}}^1$

素因数の和:13193

約数の個数: 160

約数和(自身を含む): 939939840

約数和(自身を除く): 696761520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 13159, 18480, 26318, 39477, 52636, 65795, 78954, 92113, 105272, 131590, 144749, 157908, 184226, 197385, 210544, 263180, 276339, 289498, 315816, 368452, 394770, 434247, 460565, 526360, 552678, 578996, 631632, 723745, 736904, 789540, 868494, 921130, 1013243, 1052720, 1105356, 1157992, 1381695, 1447490, 1473808, 1579080, 1736988, 1842260, 2026486, 2171235, 2210712, 2315984, 2763390, 2894980, 3039729, 3158160, 3473976, 3684520, 4052972, 4342470, 4421424, 5066215, 5526780, 5789960, 6079458, 6947952, 7369040, 8105944, 8684940, 10132430, 11053560, 11579920, 12158916, 15198645, 16211888, 17369880, 20264860, 22107120, 24317832, 30397290, 34739760, 40529720, 48635664, 60794580, 81059440, 121589160, 243178320]

約数ペア:

[(1, 243178320), (2, 121589160), (3, 81059440), (4, 60794580), (5, 48635664), (6, 40529720), (7, 34739760), (8, 30397290), (10, 24317832), (11, 22107120), (12, 20264860), (14, 17369880), (15, 16211888), (16, 15198645), (20, 12158916), (21, 11579920), (22, 11053560), (24, 10132430), (28, 8684940), (30, 8105944), (33, 7369040), (35, 6947952), (40, 6079458), (42, 5789960), (44, 5526780), (48, 5066215), (55, 4421424), (56, 4342470), (60, 4052972), (66, 3684520), (70, 3473976), (77, 3158160), (80, 3039729), (84, 2894980), (88, 2763390), (105, 2315984), (110, 2210712), (112, 2171235), (120, 2026486), (132, 1842260), (140, 1736988), (154, 1579080), (165, 1473808), (168, 1447490), (176, 1381695), (210, 1157992), (220, 1105356), (231, 1052720), (240, 1013243), (264, 921130), (280, 868494), (308, 789540), (330, 736904), (336, 723745), (385, 631632), (420, 578996), (440, 552678), (462, 526360), (528, 460565), (560, 434247), (616, 394770), (660, 368452), (770, 315816), (840, 289498), (880, 276339), (924, 263180), (1155, 210544), (1232, 197385), (1320, 184226), (1540, 157908), (1680, 144749), (1848, 131590), (2310, 105272), (2640, 92113), (3080, 78954), (3696, 65795), (4620, 52636), (6160, 39477), (9240, 26318), (13159, 18480)]