240475937280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{513311}}^1$

素因数の和:513398

約数の個数: 160

約数和(自身を含む): 781375845888

約数和(自身を除く): 540899908608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 512, 610, 640, 732, 768, 915, 960, 976, 1220, 1280, 1464, 1536, 1830, 1920, 1952, 2440, 2560, 2928, 3660, 3840, 3904, 4880, 5856, 7320, 7680, 7808, 9760, 11712, 14640, 15616, 19520, 23424, 29280, 31232, 39040, 46848, 58560, 78080, 93696, 117120, 156160, 234240, 468480, 513311, 1026622, 1539933, 2053244, 2566555, 3079866, 4106488, 5133110, 6159732, 7699665, 8212976, 10266220, 12319464, 15399330, 16425952, 20532440, 24638928, 30798660, 31311971, 32851904, 41064880, 49277856, 61597320, 62623942, 65703808, 82129760, 93935913, 98555712, 123194640, 125247884, 131407616, 156559855, 164259520, 187871826, 197111424, 246389280, 250495768, 262815232, 313119710, 328519040, 375743652, 394222848, 469679565, 492778560, 500991536, 626239420, 657038080, 751487304, 788445696, 939359130, 985557120, 1001983072, 1252478840, 1314076160, 1502974608, 1878718260, 1971114240, 2003966144, 2504957680, 3005949216, 3757436520, 3942228480, 4007932288, 5009915360, 6011898432, 7514873040, 8015864576, 10019830720, 12023796864, 15029746080, 16031729152, 20039661440, 24047593728, 30059492160, 40079322880, 48095187456, 60118984320, 80158645760, 120237968640, 240475937280]

約数ペア:

[(1, 240475937280), (2, 120237968640), (3, 80158645760), (4, 60118984320), (5, 48095187456), (6, 40079322880), (8, 30059492160), (10, 24047593728), (12, 20039661440), (15, 16031729152), (16, 15029746080), (20, 12023796864), (24, 10019830720), (30, 8015864576), (32, 7514873040), (40, 6011898432), (48, 5009915360), (60, 4007932288), (61, 3942228480), (64, 3757436520), (80, 3005949216), (96, 2504957680), (120, 2003966144), (122, 1971114240), (128, 1878718260), (160, 1502974608), (183, 1314076160), (192, 1252478840), (240, 1001983072), (244, 985557120), (256, 939359130), (305, 788445696), (320, 751487304), (366, 657038080), (384, 626239420), (480, 500991536), (488, 492778560), (512, 469679565), (610, 394222848), (640, 375743652), (732, 328519040), (768, 313119710), (915, 262815232), (960, 250495768), (976, 246389280), (1220, 197111424), (1280, 187871826), (1464, 164259520), (1536, 156559855), (1830, 131407616), (1920, 125247884), (1952, 123194640), (2440, 98555712), (2560, 93935913), (2928, 82129760), (3660, 65703808), (3840, 62623942), (3904, 61597320), (4880, 49277856), (5856, 41064880), (7320, 32851904), (7680, 31311971), (7808, 30798660), (9760, 24638928), (11712, 20532440), (14640, 16425952), (15616, 15399330), (19520, 12319464), (23424, 10266220), (29280, 8212976), (31232, 7699665), (39040, 6159732), (46848, 5133110), (58560, 4106488), (78080, 3079866), (93696, 2566555), (117120, 2053244), (156160, 1539933), (234240, 1026622), (468480, 513311)]