2155483008

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:810

約数の個数: 256

約数和(自身を含む): 7334208000

約数和(自身を除く): 5178724992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 139, 144, 168, 189, 192, 216, 224, 252, 278, 288, 336, 378, 384, 417, 432, 448, 504, 556, 576, 641, 672, 756, 834, 864, 896, 973, 1008, 1112, 1152, 1251, 1282, 1344, 1512, 1668, 1728, 1923, 1946, 2016, 2224, 2502, 2564, 2688, 2919, 3024, 3336, 3456, 3753, 3846, 3892, 4032, 4448, 4487, 5004, 5128, 5769, 5838, 6048, 6672, 7506, 7692, 7784, 8064, 8757, 8896, 8974, 10008, 10256, 11538, 11676, 12096, 13344, 13461, 15012, 15384, 15568, 17307, 17514, 17792, 17948, 20016, 20512, 23076, 23352, 24192, 26271, 26688, 26922, 30024, 30768, 31136, 34614, 35028, 35896, 40032, 40383, 41024, 46152, 46704, 52542, 53376, 53844, 60048, 61536, 62272, 69228, 70056, 71792, 80064, 80766, 82048, 89099, 92304, 93408, 105084, 107688, 120096, 121149, 123072, 124544, 138456, 140112, 143584, 160128, 161532, 178198, 184608, 186816, 210168, 215376, 240192, 242298, 246144, 267297, 276912, 280224, 287168, 323064, 356396, 369216, 373632, 420336, 430752, 480384, 484596, 534594, 553824, 560448, 574336, 623693, 646128, 712792, 738432, 801891, 840672, 861504, 969192, 1069188, 1107648, 1120896, 1247386, 1292256, 1425584, 1603782, 1681344, 1723008, 1871079, 1938384, 2138376, 2215296, 2405673, 2494772, 2584512, 2851168, 3207564, 3362688, 3742158, 3876768, 4276752, 4811346, 4989544, 5169024, 5613237, 5702336, 6415128, 7484316, 7753536, 8553504, 9622692, 9979088, 11226474, 11404672, 12830256, 14968632, 15507072, 16839711, 17107008, 19245384, 19958176, 22452948, 25660512, 29937264, 33679422, 34214016, 38490768, 39916352, 44905896, 51321024, 59874528, 67358844, 76981536, 79832704, 89811792, 102642048, 119749056, 134717688, 153963072, 179623584, 239498112, 269435376, 307926144, 359247168, 538870752, 718494336, 1077741504, 2155483008]

約数ペア:

[(1, 2155483008), (2, 1077741504), (3, 718494336), (4, 538870752), (6, 359247168), (7, 307926144), (8, 269435376), (9, 239498112), (12, 179623584), (14, 153963072), (16, 134717688), (18, 119749056), (21, 102642048), (24, 89811792), (27, 79832704), (28, 76981536), (32, 67358844), (36, 59874528), (42, 51321024), (48, 44905896), (54, 39916352), (56, 38490768), (63, 34214016), (64, 33679422), (72, 29937264), (84, 25660512), (96, 22452948), (108, 19958176), (112, 19245384), (126, 17107008), (128, 16839711), (139, 15507072), (144, 14968632), (168, 12830256), (189, 11404672), (192, 11226474), (216, 9979088), (224, 9622692), (252, 8553504), (278, 7753536), (288, 7484316), (336, 6415128), (378, 5702336), (384, 5613237), (417, 5169024), (432, 4989544), (448, 4811346), (504, 4276752), (556, 3876768), (576, 3742158), (641, 3362688), (672, 3207564), (756, 2851168), (834, 2584512), (864, 2494772), (896, 2405673), (973, 2215296), (1008, 2138376), (1112, 1938384), (1152, 1871079), (1251, 1723008), (1282, 1681344), (1344, 1603782), (1512, 1425584), (1668, 1292256), (1728, 1247386), (1923, 1120896), (1946, 1107648), (2016, 1069188), (2224, 969192), (2502, 861504), (2564, 840672), (2688, 801891), (2919, 738432), (3024, 712792), (3336, 646128), (3456, 623693), (3753, 574336), (3846, 560448), (3892, 553824), (4032, 534594), (4448, 484596), (4487, 480384), (5004, 430752), (5128, 420336), (5769, 373632), (5838, 369216), (6048, 356396), (6672, 323064), (7506, 287168), (7692, 280224), (7784, 276912), (8064, 267297), (8757, 246144), (8896, 242298), (8974, 240192), (10008, 215376), (10256, 210168), (11538, 186816), (11676, 184608), (12096, 178198), (13344, 161532), (13461, 160128), (15012, 143584), (15384, 140112), (15568, 138456), (17307, 124544), (17514, 123072), (17792, 121149), (17948, 120096), (20016, 107688), (20512, 105084), (23076, 93408), (23352, 92304), (24192, 89099), (26271, 82048), (26688, 80766), (26922, 80064), (30024, 71792), (30768, 70056), (31136, 69228), (34614, 62272), (35028, 61536), (35896, 60048), (40032, 53844), (40383, 53376), (41024, 52542), (46152, 46704)]