81273927168

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18127}}^1$

素因数の和:18297

約数の個数: 240

約数和(自身を含む): 270014384640

約数和(自身を除く): 188740457472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 139, 144, 168, 192, 224, 252, 256, 278, 288, 336, 384, 417, 448, 504, 512, 556, 576, 672, 768, 834, 896, 973, 1008, 1112, 1152, 1251, 1344, 1536, 1668, 1792, 1946, 2016, 2224, 2304, 2502, 2688, 2919, 3336, 3584, 3892, 4032, 4448, 4608, 5004, 5376, 5838, 6672, 7784, 8064, 8757, 8896, 10008, 10752, 11676, 13344, 15568, 16128, 17514, 17792, 18127, 20016, 23352, 26688, 31136, 32256, 35028, 35584, 36254, 40032, 46704, 53376, 54381, 62272, 70056, 71168, 72508, 80064, 93408, 106752, 108762, 124544, 126889, 140112, 145016, 160128, 163143, 186816, 213504, 217524, 249088, 253778, 280224, 290032, 320256, 326286, 373632, 380667, 435048, 498176, 507556, 560448, 580064, 640512, 652572, 747264, 761334, 870096, 1015112, 1120896, 1142001, 1160128, 1305144, 1494528, 1522668, 1740192, 2030224, 2241792, 2284002, 2320256, 2519653, 2610288, 3045336, 3480384, 4060448, 4483584, 4568004, 4640512, 5039306, 5220576, 6090672, 6960768, 7558959, 8120896, 9136008, 9281024, 10078612, 10441152, 12181344, 13921536, 15117918, 16241792, 17637571, 18272016, 20157224, 20882304, 22676877, 24362688, 27843072, 30235836, 32483584, 35275142, 36544032, 40314448, 41764608, 45353754, 48725376, 52912713, 60471672, 64967168, 70550284, 73088064, 80628896, 83529216, 90707508, 97450752, 105825426, 120943344, 141100568, 146176128, 158738139, 161257792, 181415016, 194901504, 211650852, 241886688, 282201136, 292352256, 317476278, 322515584, 362830032, 423301704, 483773376, 564402272, 584704512, 634952556, 645031168, 725660064, 846603408, 967546752, 1128804544, 1269905112, 1290062336, 1451320128, 1693206816, 1935093504, 2257609088, 2539810224, 2902640256, 3386413632, 3870187008, 4515218176, 5079620448, 5805280512, 6772827264, 9030436352, 10159240896, 11610561024, 13545654528, 20318481792, 27091309056, 40636963584, 81273927168]

約数ペア:

[(1, 81273927168), (2, 40636963584), (3, 27091309056), (4, 20318481792), (6, 13545654528), (7, 11610561024), (8, 10159240896), (9, 9030436352), (12, 6772827264), (14, 5805280512), (16, 5079620448), (18, 4515218176), (21, 3870187008), (24, 3386413632), (28, 2902640256), (32, 2539810224), (36, 2257609088), (42, 1935093504), (48, 1693206816), (56, 1451320128), (63, 1290062336), (64, 1269905112), (72, 1128804544), (84, 967546752), (96, 846603408), (112, 725660064), (126, 645031168), (128, 634952556), (139, 584704512), (144, 564402272), (168, 483773376), (192, 423301704), (224, 362830032), (252, 322515584), (256, 317476278), (278, 292352256), (288, 282201136), (336, 241886688), (384, 211650852), (417, 194901504), (448, 181415016), (504, 161257792), (512, 158738139), (556, 146176128), (576, 141100568), (672, 120943344), (768, 105825426), (834, 97450752), (896, 90707508), (973, 83529216), (1008, 80628896), (1112, 73088064), (1152, 70550284), (1251, 64967168), (1344, 60471672), (1536, 52912713), (1668, 48725376), (1792, 45353754), (1946, 41764608), (2016, 40314448), (2224, 36544032), (2304, 35275142), (2502, 32483584), (2688, 30235836), (2919, 27843072), (3336, 24362688), (3584, 22676877), (3892, 20882304), (4032, 20157224), (4448, 18272016), (4608, 17637571), (5004, 16241792), (5376, 15117918), (5838, 13921536), (6672, 12181344), (7784, 10441152), (8064, 10078612), (8757, 9281024), (8896, 9136008), (10008, 8120896), (10752, 7558959), (11676, 6960768), (13344, 6090672), (15568, 5220576), (16128, 5039306), (17514, 4640512), (17792, 4568004), (18127, 4483584), (20016, 4060448), (23352, 3480384), (26688, 3045336), (31136, 2610288), (32256, 2519653), (35028, 2320256), (35584, 2284002), (36254, 2241792), (40032, 2030224), (46704, 1740192), (53376, 1522668), (54381, 1494528), (62272, 1305144), (70056, 1160128), (71168, 1142001), (72508, 1120896), (80064, 1015112), (93408, 870096), (106752, 761334), (108762, 747264), (124544, 652572), (126889, 640512), (140112, 580064), (145016, 560448), (160128, 507556), (163143, 498176), (186816, 435048), (213504, 380667), (217524, 373632), (249088, 326286), (253778, 320256), (280224, 290032)]