80375727840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1801

約数の個数: 192

約数和(自身を含む): 254666716416

約数和(自身を除く): 174290988576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 353, 480, 523, 706, 907, 1046, 1059, 1412, 1569, 1765, 1814, 2092, 2118, 2615, 2721, 2824, 3138, 3530, 3628, 4184, 4236, 4535, 5230, 5295, 5442, 5648, 6276, 7060, 7256, 7845, 8368, 8472, 9070, 10460, 10590, 10884, 11296, 12552, 13605, 14120, 14512, 15690, 16736, 16944, 18140, 20920, 21180, 21768, 25104, 27210, 28240, 29024, 31380, 33888, 36280, 41840, 42360, 43536, 50208, 54420, 56480, 62760, 72560, 83680, 84720, 87072, 108840, 125520, 145120, 169440, 184619, 217680, 251040, 320171, 369238, 435360, 474361, 553857, 640342, 738476, 923095, 948722, 960513, 1107714, 1280684, 1423083, 1476952, 1600855, 1846190, 1897444, 1921026, 2215428, 2371805, 2561368, 2769285, 2846166, 2953904, 3201710, 3692380, 3794888, 3842052, 4430856, 4743610, 4802565, 5122736, 5538570, 5692332, 5907808, 6403420, 7115415, 7384760, 7589776, 7684104, 8861712, 9487220, 9605130, 10245472, 11077140, 11384664, 12806840, 14230830, 14769520, 15179552, 15368208, 17723424, 18974440, 19210260, 22154280, 22769328, 25613680, 28461660, 29539040, 30736416, 37948880, 38420520, 44308560, 45538656, 51227360, 56923320, 75897760, 76841040, 88617120, 113846640, 153682080, 167449433, 227693280, 334898866, 502348299, 669797732, 837247165, 1004696598, 1339595464, 1674494330, 2009393196, 2511741495, 2679190928, 3348988660, 4018786392, 5023482990, 5358381856, 6697977320, 8037572784, 10046965980, 13395954640, 16075145568, 20093931960, 26791909280, 40187863920, 80375727840]

約数ペア:

[(1, 80375727840), (2, 40187863920), (3, 26791909280), (4, 20093931960), (5, 16075145568), (6, 13395954640), (8, 10046965980), (10, 8037572784), (12, 6697977320), (15, 5358381856), (16, 5023482990), (20, 4018786392), (24, 3348988660), (30, 2679190928), (32, 2511741495), (40, 2009393196), (48, 1674494330), (60, 1339595464), (80, 1004696598), (96, 837247165), (120, 669797732), (160, 502348299), (240, 334898866), (353, 227693280), (480, 167449433), (523, 153682080), (706, 113846640), (907, 88617120), (1046, 76841040), (1059, 75897760), (1412, 56923320), (1569, 51227360), (1765, 45538656), (1814, 44308560), (2092, 38420520), (2118, 37948880), (2615, 30736416), (2721, 29539040), (2824, 28461660), (3138, 25613680), (3530, 22769328), (3628, 22154280), (4184, 19210260), (4236, 18974440), (4535, 17723424), (5230, 15368208), (5295, 15179552), (5442, 14769520), (5648, 14230830), (6276, 12806840), (7060, 11384664), (7256, 11077140), (7845, 10245472), (8368, 9605130), (8472, 9487220), (9070, 8861712), (10460, 7684104), (10590, 7589776), (10884, 7384760), (11296, 7115415), (12552, 6403420), (13605, 5907808), (14120, 5692332), (14512, 5538570), (15690, 5122736), (16736, 4802565), (16944, 4743610), (18140, 4430856), (20920, 3842052), (21180, 3794888), (21768, 3692380), (25104, 3201710), (27210, 2953904), (28240, 2846166), (29024, 2769285), (31380, 2561368), (33888, 2371805), (36280, 2215428), (41840, 1921026), (42360, 1897444), (43536, 1846190), (50208, 1600855), (54420, 1476952), (56480, 1423083), (62760, 1280684), (72560, 1107714), (83680, 960513), (84720, 948722), (87072, 923095), (108840, 738476), (125520, 640342), (145120, 553857), (169440, 474361), (184619, 435360), (217680, 369238), (251040, 320171)]