246090240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 240

約数和(自身を含む): 930717216

約数和(自身を除く): 684626976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 971, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1942, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 2913, 3168, 3520, 3840, 3884, 3960, 4224, 4608, 4855, 5280, 5632, 5760, 5826, 6336, 7040, 7680, 7768, 7920, 8448, 8739, 9710, 10560, 10681, 11520, 11652, 12672, 14080, 14565, 15536, 15840, 16896, 17478, 19420, 21120, 21362, 23040, 23304, 25344, 28160, 29130, 31072, 31680, 32043, 34956, 38840, 42240, 42724, 43695, 46608, 50688, 53405, 58260, 62144, 63360, 64086, 69912, 77680, 84480, 85448, 87390, 93216, 96129, 106810, 116520, 124288, 126720, 128172, 139824, 155360, 160215, 170896, 174780, 186432, 192258, 213620, 233040, 248576, 253440, 256344, 279648, 310720, 320430, 341792, 349560, 372864, 384516, 427240, 466080, 480645, 497152, 512688, 559296, 621440, 640860, 683584, 699120, 745728, 769032, 854480, 932160, 961290, 1025376, 1118592, 1242880, 1281720, 1367168, 1398240, 1491456, 1538064, 1708960, 1864320, 1922580, 2050752, 2237184, 2485760, 2563440, 2734336, 2796480, 3076128, 3417920, 3728640, 3845160, 4101504, 4474368, 5126880, 5468672, 5592960, 6152256, 6835840, 7457280, 7690320, 8203008, 10253760, 11185920, 12304512, 13671680, 15380640, 16406016, 20507520, 22371840, 24609024, 27343360, 30761280, 41015040, 49218048, 61522560, 82030080, 123045120, 246090240]

約数ペア:

[(1, 246090240), (2, 123045120), (3, 82030080), (4, 61522560), (5, 49218048), (6, 41015040), (8, 30761280), (9, 27343360), (10, 24609024), (11, 22371840), (12, 20507520), (15, 16406016), (16, 15380640), (18, 13671680), (20, 12304512), (22, 11185920), (24, 10253760), (30, 8203008), (32, 7690320), (33, 7457280), (36, 6835840), (40, 6152256), (44, 5592960), (45, 5468672), (48, 5126880), (55, 4474368), (60, 4101504), (64, 3845160), (66, 3728640), (72, 3417920), (80, 3076128), (88, 2796480), (90, 2734336), (96, 2563440), (99, 2485760), (110, 2237184), (120, 2050752), (128, 1922580), (132, 1864320), (144, 1708960), (160, 1538064), (165, 1491456), (176, 1398240), (180, 1367168), (192, 1281720), (198, 1242880), (220, 1118592), (240, 1025376), (256, 961290), (264, 932160), (288, 854480), (320, 769032), (330, 745728), (352, 699120), (360, 683584), (384, 640860), (396, 621440), (440, 559296), (480, 512688), (495, 497152), (512, 480645), (528, 466080), (576, 427240), (640, 384516), (660, 372864), (704, 349560), (720, 341792), (768, 320430), (792, 310720), (880, 279648), (960, 256344), (971, 253440), (990, 248576), (1056, 233040), (1152, 213620), (1280, 192258), (1320, 186432), (1408, 174780), (1440, 170896), (1536, 160215), (1584, 155360), (1760, 139824), (1920, 128172), (1942, 126720), (1980, 124288), (2112, 116520), (2304, 106810), (2560, 96129), (2640, 93216), (2816, 87390), (2880, 85448), (2913, 84480), (3168, 77680), (3520, 69912), (3840, 64086), (3884, 63360), (3960, 62144), (4224, 58260), (4608, 53405), (4855, 50688), (5280, 46608), (5632, 43695), (5760, 42724), (5826, 42240), (6336, 38840), (7040, 34956), (7680, 32043), (7768, 31680), (7920, 31072), (8448, 29130), (8739, 28160), (9710, 25344), (10560, 23304), (10681, 23040), (11520, 21362), (11652, 21120), (12672, 19420), (14080, 17478), (14565, 16896), (15536, 15840)]