145697280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 160

約数和(自身を含む): 474933888

約数和(自身を除く): 329236608

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, 311, 320, 366, 384, 480, 488, 512, 610, 622, 640, 732, 768, 915, 933, 960, 976, 1220, 1244, 1280, 1464, 1536, 1555, 1830, 1866, 1920, 1952, 2440, 2488, 2560, 2928, 3110, 3660, 3732, 3840, 3904, 4665, 4880, 4976, 5856, 6220, 7320, 7464, 7680, 7808, 9330, 9760, 9952, 11712, 12440, 14640, 14928, 15616, 18660, 18971, 19520, 19904, 23424, 24880, 29280, 29856, 31232, 37320, 37942, 39040, 39808, 46848, 49760, 56913, 58560, 59712, 74640, 75884, 78080, 79616, 93696, 94855, 99520, 113826, 117120, 119424, 149280, 151768, 156160, 159232, 189710, 199040, 227652, 234240, 238848, 284565, 298560, 303536, 379420, 398080, 455304, 468480, 477696, 569130, 597120, 607072, 758840, 796160, 910608, 1138260, 1194240, 1214144, 1517680, 1821216, 2276520, 2388480, 2428288, 3035360, 3642432, 4553040, 4856576, 6070720, 7284864, 9106080, 9713152, 12141440, 14569728, 18212160, 24282880, 29139456, 36424320, 48565760, 72848640, 145697280]

約数ペア:

[(1, 145697280), (2, 72848640), (3, 48565760), (4, 36424320), (5, 29139456), (6, 24282880), (8, 18212160), (10, 14569728), (12, 12141440), (15, 9713152), (16, 9106080), (20, 7284864), (24, 6070720), (30, 4856576), (32, 4553040), (40, 3642432), (48, 3035360), (60, 2428288), (61, 2388480), (64, 2276520), (80, 1821216), (96, 1517680), (120, 1214144), (122, 1194240), (128, 1138260), (160, 910608), (183, 796160), (192, 758840), (240, 607072), (244, 597120), (256, 569130), (305, 477696), (311, 468480), (320, 455304), (366, 398080), (384, 379420), (480, 303536), (488, 298560), (512, 284565), (610, 238848), (622, 234240), (640, 227652), (732, 199040), (768, 189710), (915, 159232), (933, 156160), (960, 151768), (976, 149280), (1220, 119424), (1244, 117120), (1280, 113826), (1464, 99520), (1536, 94855), (1555, 93696), (1830, 79616), (1866, 78080), (1920, 75884), (1952, 74640), (2440, 59712), (2488, 58560), (2560, 56913), (2928, 49760), (3110, 46848), (3660, 39808), (3732, 39040), (3840, 37942), (3904, 37320), (4665, 31232), (4880, 29856), (4976, 29280), (5856, 24880), (6220, 23424), (7320, 19904), (7464, 19520), (7680, 18971), (7808, 18660), (9330, 15616), (9760, 14928), (9952, 14640), (11712, 12440)]