165544320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 532097280

約数和(自身を除く): 366552960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 302, 320, 384, 453, 480, 571, 604, 640, 755, 906, 960, 1142, 1208, 1510, 1713, 1812, 1920, 2265, 2284, 2416, 2855, 3020, 3426, 3624, 4530, 4568, 4832, 5710, 6040, 6852, 7248, 8565, 9060, 9136, 9664, 11420, 12080, 13704, 14496, 17130, 18120, 18272, 19328, 22840, 24160, 27408, 28992, 34260, 36240, 36544, 45680, 48320, 54816, 57984, 68520, 72480, 73088, 86221, 91360, 96640, 109632, 137040, 144960, 172442, 182720, 219264, 258663, 274080, 289920, 344884, 365440, 431105, 517326, 548160, 689768, 862210, 1034652, 1096320, 1293315, 1379536, 1724420, 2069304, 2586630, 2759072, 3448840, 4138608, 5173260, 5518144, 6897680, 8277216, 10346520, 11036288, 13795360, 16554432, 20693040, 27590720, 33108864, 41386080, 55181440, 82772160, 165544320]

約数ペア:

[(1, 165544320), (2, 82772160), (3, 55181440), (4, 41386080), (5, 33108864), (6, 27590720), (8, 20693040), (10, 16554432), (12, 13795360), (15, 11036288), (16, 10346520), (20, 8277216), (24, 6897680), (30, 5518144), (32, 5173260), (40, 4138608), (48, 3448840), (60, 2759072), (64, 2586630), (80, 2069304), (96, 1724420), (120, 1379536), (128, 1293315), (151, 1096320), (160, 1034652), (192, 862210), (240, 689768), (302, 548160), (320, 517326), (384, 431105), (453, 365440), (480, 344884), (571, 289920), (604, 274080), (640, 258663), (755, 219264), (906, 182720), (960, 172442), (1142, 144960), (1208, 137040), (1510, 109632), (1713, 96640), (1812, 91360), (1920, 86221), (2265, 73088), (2284, 72480), (2416, 68520), (2855, 57984), (3020, 54816), (3426, 48320), (3624, 45680), (4530, 36544), (4568, 36240), (4832, 34260), (5710, 28992), (6040, 27408), (6852, 24160), (7248, 22840), (8565, 19328), (9060, 18272), (9136, 18120), (9664, 17130), (11420, 14496), (12080, 13704)]