251506080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8317}}^1$

素因数の和:8348

約数の個数: 192

約数和(自身を含む): 1006145280

約数和(自身を除く): 754639200

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8317, 10080, 15120, 16634, 24951, 30240, 33268, 41585, 49902, 58219, 66536, 74853, 83170, 99804, 116438, 124755, 133072, 149706, 166340, 174657, 199608, 224559, 232876, 249510, 266144, 291095, 299412, 332680, 349314, 374265, 399216, 449118, 465752, 499020, 523971, 582190, 598824, 665360, 698628, 748530, 798432, 873285, 898236, 931504, 998040, 1047942, 1122795, 1164380, 1197648, 1330720, 1397256, 1497060, 1571913, 1746570, 1796472, 1863008, 1996080, 2095884, 2245590, 2328760, 2395296, 2619855, 2794512, 2994120, 3143826, 3493140, 3592944, 3992160, 4191768, 4491180, 4657520, 5239710, 5589024, 5988240, 6287652, 6986280, 7185888, 7859565, 8383536, 8982360, 9315040, 10479420, 11976480, 12575304, 13972560, 15719130, 16767072, 17964720, 20958840, 25150608, 27945120, 31438260, 35929440, 41917680, 50301216, 62876520, 83835360, 125753040, 251506080]

約数ペア:

[(1, 251506080), (2, 125753040), (3, 83835360), (4, 62876520), (5, 50301216), (6, 41917680), (7, 35929440), (8, 31438260), (9, 27945120), (10, 25150608), (12, 20958840), (14, 17964720), (15, 16767072), (16, 15719130), (18, 13972560), (20, 12575304), (21, 11976480), (24, 10479420), (27, 9315040), (28, 8982360), (30, 8383536), (32, 7859565), (35, 7185888), (36, 6986280), (40, 6287652), (42, 5988240), (45, 5589024), (48, 5239710), (54, 4657520), (56, 4491180), (60, 4191768), (63, 3992160), (70, 3592944), (72, 3493140), (80, 3143826), (84, 2994120), (90, 2794512), (96, 2619855), (105, 2395296), (108, 2328760), (112, 2245590), (120, 2095884), (126, 1996080), (135, 1863008), (140, 1796472), (144, 1746570), (160, 1571913), (168, 1497060), (180, 1397256), (189, 1330720), (210, 1197648), (216, 1164380), (224, 1122795), (240, 1047942), (252, 998040), (270, 931504), (280, 898236), (288, 873285), (315, 798432), (336, 748530), (360, 698628), (378, 665360), (420, 598824), (432, 582190), (480, 523971), (504, 499020), (540, 465752), (560, 449118), (630, 399216), (672, 374265), (720, 349314), (756, 332680), (840, 299412), (864, 291095), (945, 266144), (1008, 249510), (1080, 232876), (1120, 224559), (1260, 199608), (1440, 174657), (1512, 166340), (1680, 149706), (1890, 133072), (2016, 124755), (2160, 116438), (2520, 99804), (3024, 83170), (3360, 74853), (3780, 66536), (4320, 58219), (5040, 49902), (6048, 41585), (7560, 33268), (8317, 30240), (10080, 24951), (15120, 16634)]