259758240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 945955584

約数和(自身を除く): 686197344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 672, 679, 776, 797, 840, 970, 1120, 1164, 1358, 1455, 1552, 1594, 1680, 1940, 2037, 2328, 2391, 2716, 2910, 3104, 3188, 3360, 3395, 3880, 3985, 4074, 4656, 4782, 5432, 5579, 5820, 6376, 6790, 7760, 7970, 8148, 9312, 9564, 10185, 10864, 11158, 11640, 11955, 12752, 13580, 15520, 15940, 16296, 16737, 19128, 20370, 21728, 22316, 23280, 23910, 25504, 27160, 27895, 31880, 32592, 33474, 38256, 40740, 44632, 46560, 47820, 54320, 55790, 63760, 65184, 66948, 76512, 77309, 81480, 83685, 89264, 95640, 108640, 111580, 127520, 133896, 154618, 162960, 167370, 178528, 191280, 223160, 231927, 267792, 309236, 325920, 334740, 382560, 386545, 446320, 463854, 535584, 541163, 618472, 669480, 773090, 892640, 927708, 1082326, 1159635, 1236944, 1338960, 1546180, 1623489, 1855416, 2164652, 2319270, 2473888, 2677920, 2705815, 3092360, 3246978, 3710832, 4329304, 4638540, 5411630, 6184720, 6493956, 7421664, 8117445, 8658608, 9277080, 10823260, 12369440, 12987912, 16234890, 17317216, 18554160, 21646520, 25975824, 32469780, 37108320, 43293040, 51951648, 64939560, 86586080, 129879120, 259758240]

約数ペア:

[(1, 259758240), (2, 129879120), (3, 86586080), (4, 64939560), (5, 51951648), (6, 43293040), (7, 37108320), (8, 32469780), (10, 25975824), (12, 21646520), (14, 18554160), (15, 17317216), (16, 16234890), (20, 12987912), (21, 12369440), (24, 10823260), (28, 9277080), (30, 8658608), (32, 8117445), (35, 7421664), (40, 6493956), (42, 6184720), (48, 5411630), (56, 4638540), (60, 4329304), (70, 3710832), (80, 3246978), (84, 3092360), (96, 2705815), (97, 2677920), (105, 2473888), (112, 2319270), (120, 2164652), (140, 1855416), (160, 1623489), (168, 1546180), (194, 1338960), (210, 1236944), (224, 1159635), (240, 1082326), (280, 927708), (291, 892640), (336, 773090), (388, 669480), (420, 618472), (480, 541163), (485, 535584), (560, 463854), (582, 446320), (672, 386545), (679, 382560), (776, 334740), (797, 325920), (840, 309236), (970, 267792), (1120, 231927), (1164, 223160), (1358, 191280), (1455, 178528), (1552, 167370), (1594, 162960), (1680, 154618), (1940, 133896), (2037, 127520), (2328, 111580), (2391, 108640), (2716, 95640), (2910, 89264), (3104, 83685), (3188, 81480), (3360, 77309), (3395, 76512), (3880, 66948), (3985, 65184), (4074, 63760), (4656, 55790), (4782, 54320), (5432, 47820), (5579, 46560), (5820, 44632), (6376, 40740), (6790, 38256), (7760, 33474), (7970, 32592), (8148, 31880), (9312, 27895), (9564, 27160), (10185, 25504), (10864, 23910), (11158, 23280), (11640, 22316), (11955, 21728), (12752, 20370), (13580, 19128), (15520, 16737), (15940, 16296)]