485579520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 216

約数和(自身を含む): 1710067632

約数和(自身を除く): 1224488112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 691, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1382, 1440, 1464, 1830, 1920, 1952, 2073, 2196, 2304, 2440, 2745, 2764, 2880, 2928, 3455, 3660, 3840, 3904, 4146, 4392, 4880, 5490, 5528, 5760, 5856, 6219, 6910, 7320, 7808, 8292, 8784, 9760, 10365, 10980, 11056, 11520, 11712, 12438, 13820, 14640, 15616, 16584, 17568, 19520, 20730, 21960, 22112, 23424, 24876, 27640, 29280, 31095, 33168, 35136, 39040, 41460, 42151, 43920, 44224, 46848, 49752, 55280, 58560, 62190, 66336, 70272, 78080, 82920, 84302, 87840, 88448, 99504, 110560, 117120, 124380, 126453, 132672, 140544, 165840, 168604, 175680, 176896, 199008, 210755, 221120, 234240, 248760, 252906, 265344, 331680, 337208, 351360, 379359, 398016, 421510, 442240, 497520, 505812, 530688, 632265, 663360, 674416, 702720, 758718, 796032, 843020, 884480, 995040, 1011624, 1264530, 1326720, 1348832, 1517436, 1592064, 1686040, 1896795, 1990080, 2023248, 2529060, 2653440, 2697664, 3034872, 3372080, 3793590, 3980160, 4046496, 5058120, 5395328, 6069744, 6744160, 7587180, 7960320, 8092992, 10116240, 10790656, 12139488, 13488320, 15174360, 16185984, 20232480, 24278976, 26976640, 30348720, 32371968, 40464960, 48557952, 53953280, 60697440, 80929920, 97115904, 121394880, 161859840, 242789760, 485579520]

約数ペア:

[(1, 485579520), (2, 242789760), (3, 161859840), (4, 121394880), (5, 97115904), (6, 80929920), (8, 60697440), (9, 53953280), (10, 48557952), (12, 40464960), (15, 32371968), (16, 30348720), (18, 26976640), (20, 24278976), (24, 20232480), (30, 16185984), (32, 15174360), (36, 13488320), (40, 12139488), (45, 10790656), (48, 10116240), (60, 8092992), (61, 7960320), (64, 7587180), (72, 6744160), (80, 6069744), (90, 5395328), (96, 5058120), (120, 4046496), (122, 3980160), (128, 3793590), (144, 3372080), (160, 3034872), (180, 2697664), (183, 2653440), (192, 2529060), (240, 2023248), (244, 1990080), (256, 1896795), (288, 1686040), (305, 1592064), (320, 1517436), (360, 1348832), (366, 1326720), (384, 1264530), (480, 1011624), (488, 995040), (549, 884480), (576, 843020), (610, 796032), (640, 758718), (691, 702720), (720, 674416), (732, 663360), (768, 632265), (915, 530688), (960, 505812), (976, 497520), (1098, 442240), (1152, 421510), (1220, 398016), (1280, 379359), (1382, 351360), (1440, 337208), (1464, 331680), (1830, 265344), (1920, 252906), (1952, 248760), (2073, 234240), (2196, 221120), (2304, 210755), (2440, 199008), (2745, 176896), (2764, 175680), (2880, 168604), (2928, 165840), (3455, 140544), (3660, 132672), (3840, 126453), (3904, 124380), (4146, 117120), (4392, 110560), (4880, 99504), (5490, 88448), (5528, 87840), (5760, 84302), (5856, 82920), (6219, 78080), (6910, 70272), (7320, 66336), (7808, 62190), (8292, 58560), (8784, 55280), (9760, 49752), (10365, 46848), (10980, 44224), (11056, 43920), (11520, 42151), (11712, 41460), (12438, 39040), (13820, 35136), (14640, 33168), (15616, 31095), (16584, 29280), (17568, 27640), (19520, 24876), (20730, 23424), (21960, 22112)]