338891520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 1207954944

約数和(自身を除く): 869063424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 113, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 226, 240, 256, 264, 284, 320, 330, 339, 352, 355, 384, 426, 440, 452, 480, 528, 565, 568, 640, 660, 678, 704, 710, 768, 781, 852, 880, 904, 960, 1056, 1065, 1130, 1136, 1243, 1280, 1320, 1356, 1408, 1420, 1562, 1695, 1704, 1760, 1808, 1920, 2112, 2130, 2260, 2272, 2343, 2486, 2640, 2712, 2816, 2840, 3124, 3390, 3408, 3520, 3616, 3729, 3840, 3905, 4224, 4260, 4520, 4544, 4686, 4972, 5280, 5424, 5680, 6215, 6248, 6780, 6816, 7040, 7232, 7458, 7810, 8023, 8448, 8520, 9040, 9088, 9372, 9944, 10560, 10848, 11360, 11715, 12430, 12496, 13560, 13632, 14080, 14464, 14916, 15620, 16046, 17040, 18080, 18176, 18645, 18744, 19888, 21120, 21696, 22720, 23430, 24069, 24860, 24992, 27120, 27264, 28928, 29832, 31240, 32092, 34080, 36160, 37290, 37488, 39776, 40115, 42240, 43392, 45440, 46860, 48138, 49720, 49984, 54240, 54528, 59664, 62480, 64184, 68160, 72320, 74580, 74976, 79552, 80230, 86784, 88253, 90880, 93720, 96276, 99440, 99968, 108480, 119328, 120345, 124960, 128368, 136320, 144640, 149160, 149952, 159104, 160460, 176506, 187440, 192552, 198880, 199936, 216960, 238656, 240690, 249920, 256736, 264759, 272640, 298320, 299904, 318208, 320920, 353012, 374880, 385104, 397760, 433920, 441265, 477312, 481380, 499840, 513472, 529518, 596640, 599808, 641840, 706024, 749760, 770208, 795520, 882530, 954624, 962760, 999680, 1026944, 1059036, 1193280, 1283680, 1323795, 1412048, 1499520, 1540416, 1591040, 1765060, 1925520, 2053888, 2118072, 2386560, 2567360, 2647590, 2824096, 2999040, 3080832, 3530120, 3851040, 4236144, 4773120, 5134720, 5295180, 5648192, 6161664, 7060240, 7702080, 8472288, 10269440, 10590360, 11296384, 14120480, 15404160, 16944576, 21180720, 22592768, 28240960, 30808320, 33889152, 42361440, 56481920, 67778304, 84722880, 112963840, 169445760, 338891520]

約数ペア:

[(1, 338891520), (2, 169445760), (3, 112963840), (4, 84722880), (5, 67778304), (6, 56481920), (8, 42361440), (10, 33889152), (11, 30808320), (12, 28240960), (15, 22592768), (16, 21180720), (20, 16944576), (22, 15404160), (24, 14120480), (30, 11296384), (32, 10590360), (33, 10269440), (40, 8472288), (44, 7702080), (48, 7060240), (55, 6161664), (60, 5648192), (64, 5295180), (66, 5134720), (71, 4773120), (80, 4236144), (88, 3851040), (96, 3530120), (110, 3080832), (113, 2999040), (120, 2824096), (128, 2647590), (132, 2567360), (142, 2386560), (160, 2118072), (165, 2053888), (176, 1925520), (192, 1765060), (213, 1591040), (220, 1540416), (226, 1499520), (240, 1412048), (256, 1323795), (264, 1283680), (284, 1193280), (320, 1059036), (330, 1026944), (339, 999680), (352, 962760), (355, 954624), (384, 882530), (426, 795520), (440, 770208), (452, 749760), (480, 706024), (528, 641840), (565, 599808), (568, 596640), (640, 529518), (660, 513472), (678, 499840), (704, 481380), (710, 477312), (768, 441265), (781, 433920), (852, 397760), (880, 385104), (904, 374880), (960, 353012), (1056, 320920), (1065, 318208), (1130, 299904), (1136, 298320), (1243, 272640), (1280, 264759), (1320, 256736), (1356, 249920), (1408, 240690), (1420, 238656), (1562, 216960), (1695, 199936), (1704, 198880), (1760, 192552), (1808, 187440), (1920, 176506), (2112, 160460), (2130, 159104), (2260, 149952), (2272, 149160), (2343, 144640), (2486, 136320), (2640, 128368), (2712, 124960), (2816, 120345), (2840, 119328), (3124, 108480), (3390, 99968), (3408, 99440), (3520, 96276), (3616, 93720), (3729, 90880), (3840, 88253), (3905, 86784), (4224, 80230), (4260, 79552), (4520, 74976), (4544, 74580), (4686, 72320), (4972, 68160), (5280, 64184), (5424, 62480), (5680, 59664), (6215, 54528), (6248, 54240), (6780, 49984), (6816, 49720), (7040, 48138), (7232, 46860), (7458, 45440), (7810, 43392), (8023, 42240), (8448, 40115), (8520, 39776), (9040, 37488), (9088, 37290), (9372, 36160), (9944, 34080), (10560, 32092), (10848, 31240), (11360, 29832), (11715, 28928), (12430, 27264), (12496, 27120), (13560, 24992), (13632, 24860), (14080, 24069), (14464, 23430), (14916, 22720), (15620, 21696), (16046, 21120), (17040, 19888), (18080, 18744), (18176, 18645)]