207675090

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 663586560

約数和(自身を除く): 455911470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 203, 210, 243, 261, 270, 290, 315, 378, 405, 406, 421, 435, 486, 522, 567, 609, 630, 783, 810, 842, 870, 945, 1015, 1134, 1215, 1218, 1263, 1305, 1566, 1701, 1827, 1890, 2030, 2105, 2349, 2430, 2526, 2610, 2835, 2947, 3045, 3402, 3654, 3789, 3915, 4210, 4698, 5481, 5670, 5894, 6090, 6315, 7047, 7578, 7830, 8505, 8841, 9135, 10962, 11367, 11745, 12209, 12630, 14094, 14735, 16443, 17010, 17682, 18270, 18945, 22734, 23490, 24418, 26523, 27405, 29470, 32886, 34101, 35235, 36627, 37890, 44205, 49329, 53046, 54810, 56835, 61045, 68202, 70470, 73254, 79569, 82215, 85463, 88410, 98658, 102303, 109881, 113670, 122090, 132615, 159138, 164430, 170505, 170926, 183135, 204606, 219762, 238707, 246645, 256389, 265230, 329643, 341010, 366270, 397845, 427315, 477414, 493290, 511515, 512778, 549405, 659286, 716121, 769167, 795690, 854630, 988929, 1023030, 1098810, 1193535, 1281945, 1432242, 1538334, 1648215, 1977858, 2307501, 2387070, 2563890, 2966787, 3296430, 3580605, 3845835, 4615002, 4944645, 5933574, 6922503, 7161210, 7691670, 9889290, 11537505, 13845006, 14833935, 20767509, 23075010, 29667870, 34612515, 41535018, 69225030, 103837545, 207675090]

約数ペア:

[(1, 207675090), (2, 103837545), (3, 69225030), (5, 41535018), (6, 34612515), (7, 29667870), (9, 23075010), (10, 20767509), (14, 14833935), (15, 13845006), (18, 11537505), (21, 9889290), (27, 7691670), (29, 7161210), (30, 6922503), (35, 5933574), (42, 4944645), (45, 4615002), (54, 3845835), (58, 3580605), (63, 3296430), (70, 2966787), (81, 2563890), (87, 2387070), (90, 2307501), (105, 1977858), (126, 1648215), (135, 1538334), (145, 1432242), (162, 1281945), (174, 1193535), (189, 1098810), (203, 1023030), (210, 988929), (243, 854630), (261, 795690), (270, 769167), (290, 716121), (315, 659286), (378, 549405), (405, 512778), (406, 511515), (421, 493290), (435, 477414), (486, 427315), (522, 397845), (567, 366270), (609, 341010), (630, 329643), (783, 265230), (810, 256389), (842, 246645), (870, 238707), (945, 219762), (1015, 204606), (1134, 183135), (1215, 170926), (1218, 170505), (1263, 164430), (1305, 159138), (1566, 132615), (1701, 122090), (1827, 113670), (1890, 109881), (2030, 102303), (2105, 98658), (2349, 88410), (2430, 85463), (2526, 82215), (2610, 79569), (2835, 73254), (2947, 70470), (3045, 68202), (3402, 61045), (3654, 56835), (3789, 54810), (3915, 53046), (4210, 49329), (4698, 44205), (5481, 37890), (5670, 36627), (5894, 35235), (6090, 34101), (6315, 32886), (7047, 29470), (7578, 27405), (7830, 26523), (8505, 24418), (8841, 23490), (9135, 22734), (10962, 18945), (11367, 18270), (11745, 17682), (12209, 17010), (12630, 16443), (14094, 14735)]