255130848

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 216

約数和(自身を含む): 857099880

約数和(自身を除く): 601969032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 101, 112, 126, 144, 147, 168, 179, 196, 202, 224, 252, 288, 294, 303, 336, 358, 392, 404, 441, 504, 537, 588, 606, 672, 707, 716, 784, 808, 882, 909, 1008, 1074, 1176, 1212, 1253, 1414, 1432, 1568, 1611, 1616, 1764, 1818, 2016, 2121, 2148, 2352, 2424, 2506, 2828, 2864, 3222, 3232, 3528, 3636, 3759, 4242, 4296, 4704, 4848, 4949, 5012, 5656, 5728, 6363, 6444, 7056, 7272, 7518, 8484, 8592, 8771, 9696, 9898, 10024, 11277, 11312, 12726, 12888, 14112, 14544, 14847, 15036, 16968, 17184, 17542, 18079, 19796, 20048, 22554, 22624, 25452, 25776, 26313, 29088, 29694, 30072, 33936, 35084, 36158, 39592, 40096, 44541, 45108, 50904, 51552, 52626, 54237, 59388, 60144, 67872, 70168, 72316, 78939, 79184, 89082, 90216, 101808, 105252, 108474, 118776, 120288, 126553, 140336, 144632, 157878, 158368, 162711, 178164, 180432, 203616, 210504, 216948, 237552, 253106, 280672, 289264, 315756, 325422, 356328, 360864, 379659, 421008, 433896, 475104, 506212, 578528, 631512, 650844, 712656, 759318, 842016, 867792, 885871, 1012424, 1138977, 1263024, 1301688, 1425312, 1518636, 1735584, 1771742, 2024848, 2277954, 2526048, 2603376, 2657613, 3037272, 3543484, 4049696, 4555908, 5206752, 5315226, 6074544, 7086968, 7972839, 9111816, 10630452, 12149088, 14173936, 15945678, 18223632, 21260904, 28347872, 31891356, 36447264, 42521808, 63782712, 85043616, 127565424, 255130848]

約数ペア:

[(1, 255130848), (2, 127565424), (3, 85043616), (4, 63782712), (6, 42521808), (7, 36447264), (8, 31891356), (9, 28347872), (12, 21260904), (14, 18223632), (16, 15945678), (18, 14173936), (21, 12149088), (24, 10630452), (28, 9111816), (32, 7972839), (36, 7086968), (42, 6074544), (48, 5315226), (49, 5206752), (56, 4555908), (63, 4049696), (72, 3543484), (84, 3037272), (96, 2657613), (98, 2603376), (101, 2526048), (112, 2277954), (126, 2024848), (144, 1771742), (147, 1735584), (168, 1518636), (179, 1425312), (196, 1301688), (202, 1263024), (224, 1138977), (252, 1012424), (288, 885871), (294, 867792), (303, 842016), (336, 759318), (358, 712656), (392, 650844), (404, 631512), (441, 578528), (504, 506212), (537, 475104), (588, 433896), (606, 421008), (672, 379659), (707, 360864), (716, 356328), (784, 325422), (808, 315756), (882, 289264), (909, 280672), (1008, 253106), (1074, 237552), (1176, 216948), (1212, 210504), (1253, 203616), (1414, 180432), (1432, 178164), (1568, 162711), (1611, 158368), (1616, 157878), (1764, 144632), (1818, 140336), (2016, 126553), (2121, 120288), (2148, 118776), (2352, 108474), (2424, 105252), (2506, 101808), (2828, 90216), (2864, 89082), (3222, 79184), (3232, 78939), (3528, 72316), (3636, 70168), (3759, 67872), (4242, 60144), (4296, 59388), (4704, 54237), (4848, 52626), (4949, 51552), (5012, 50904), (5656, 45108), (5728, 44541), (6363, 40096), (6444, 39592), (7056, 36158), (7272, 35084), (7518, 33936), (8484, 30072), (8592, 29694), (8771, 29088), (9696, 26313), (9898, 25776), (10024, 25452), (11277, 22624), (11312, 22554), (12726, 20048), (12888, 19796), (14112, 18079), (14544, 17542), (14847, 17184), (15036, 16968)]