1802334240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19867}}^1$

素因数の和:19901

約数の個数: 240

約数和(自身を含む): 7269780672

約数和(自身を除く): 5467446432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 19867, 22680, 30240, 39734, 45360, 59601, 79468, 90720, 99335, 119202, 139069, 158936, 178803, 198670, 238404, 278138, 298005, 317872, 357606, 397340, 417207, 476808, 536409, 556276, 596010, 635744, 695345, 715212, 794680, 834414, 894015, 953616, 1072818, 1112552, 1192020, 1251621, 1390690, 1430424, 1589360, 1609227, 1668828, 1788030, 1907232, 2086035, 2145636, 2225104, 2384040, 2503242, 2682045, 2781380, 2860848, 3178720, 3218454, 3337656, 3576060, 3754863, 4172070, 4291272, 4450208, 4768080, 5006484, 5364090, 5562760, 5721696, 6258105, 6436908, 6675312, 7152120, 7509726, 8046135, 8344140, 8582544, 9536160, 10012968, 10728180, 11125520, 11264589, 12516210, 12873816, 13350624, 14304240, 15019452, 16092270, 16688280, 17165088, 18774315, 20025936, 21456360, 22251040, 22529178, 25032420, 25747632, 28608480, 30038904, 32184540, 33376560, 37548630, 40051872, 42912720, 45058356, 50064840, 51495264, 56322945, 60077808, 64369080, 66753120, 75097260, 85825440, 90116712, 100129680, 112645890, 120155616, 128738160, 150194520, 180233424, 200259360, 225291780, 257476320, 300389040, 360466848, 450583560, 600778080, 901167120, 1802334240]

約数ペア:

[(1, 1802334240), (2, 901167120), (3, 600778080), (4, 450583560), (5, 360466848), (6, 300389040), (7, 257476320), (8, 225291780), (9, 200259360), (10, 180233424), (12, 150194520), (14, 128738160), (15, 120155616), (16, 112645890), (18, 100129680), (20, 90116712), (21, 85825440), (24, 75097260), (27, 66753120), (28, 64369080), (30, 60077808), (32, 56322945), (35, 51495264), (36, 50064840), (40, 45058356), (42, 42912720), (45, 40051872), (48, 37548630), (54, 33376560), (56, 32184540), (60, 30038904), (63, 28608480), (70, 25747632), (72, 25032420), (80, 22529178), (81, 22251040), (84, 21456360), (90, 20025936), (96, 18774315), (105, 17165088), (108, 16688280), (112, 16092270), (120, 15019452), (126, 14304240), (135, 13350624), (140, 12873816), (144, 12516210), (160, 11264589), (162, 11125520), (168, 10728180), (180, 10012968), (189, 9536160), (210, 8582544), (216, 8344140), (224, 8046135), (240, 7509726), (252, 7152120), (270, 6675312), (280, 6436908), (288, 6258105), (315, 5721696), (324, 5562760), (336, 5364090), (360, 5006484), (378, 4768080), (405, 4450208), (420, 4291272), (432, 4172070), (480, 3754863), (504, 3576060), (540, 3337656), (560, 3218454), (567, 3178720), (630, 2860848), (648, 2781380), (672, 2682045), (720, 2503242), (756, 2384040), (810, 2225104), (840, 2145636), (864, 2086035), (945, 1907232), (1008, 1788030), (1080, 1668828), (1120, 1609227), (1134, 1589360), (1260, 1430424), (1296, 1390690), (1440, 1251621), (1512, 1192020), (1620, 1112552), (1680, 1072818), (1890, 953616), (2016, 894015), (2160, 834414), (2268, 794680), (2520, 715212), (2592, 695345), (2835, 635744), (3024, 596010), (3240, 556276), (3360, 536409), (3780, 476808), (4320, 417207), (4536, 397340), (5040, 357606), (5670, 317872), (6048, 298005), (6480, 278138), (7560, 238404), (9072, 198670), (10080, 178803), (11340, 158936), (12960, 139069), (15120, 119202), (18144, 99335), (19867, 90720), (22680, 79468), (30240, 59601), (39734, 45360)]