171659520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4967}}^1$

素因数の和:4997

約数の個数: 144

約数和(自身を含む): 609275520

約数和(自身を除く): 437616000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4967, 5760, 6912, 8640, 9934, 11520, 14901, 17280, 19868, 24835, 29802, 34560, 39736, 44703, 49670, 59604, 74505, 79472, 89406, 99340, 119208, 134109, 149010, 158944, 178812, 198680, 223515, 238416, 268218, 298020, 317888, 357624, 397360, 447030, 476832, 536436, 596040, 635776, 670545, 715248, 794720, 894060, 953664, 1072872, 1192080, 1271552, 1341090, 1430496, 1589440, 1788120, 1907328, 2145744, 2384160, 2682180, 2860992, 3178880, 3576240, 3814656, 4291488, 4768320, 5364360, 5721984, 6357760, 7152480, 8582976, 9536640, 10728720, 11443968, 14304960, 17165952, 19073280, 21457440, 28609920, 34331904, 42914880, 57219840, 85829760, 171659520]

約数ペア:

[(1, 171659520), (2, 85829760), (3, 57219840), (4, 42914880), (5, 34331904), (6, 28609920), (8, 21457440), (9, 19073280), (10, 17165952), (12, 14304960), (15, 11443968), (16, 10728720), (18, 9536640), (20, 8582976), (24, 7152480), (27, 6357760), (30, 5721984), (32, 5364360), (36, 4768320), (40, 4291488), (45, 3814656), (48, 3576240), (54, 3178880), (60, 2860992), (64, 2682180), (72, 2384160), (80, 2145744), (90, 1907328), (96, 1788120), (108, 1589440), (120, 1430496), (128, 1341090), (135, 1271552), (144, 1192080), (160, 1072872), (180, 953664), (192, 894060), (216, 794720), (240, 715248), (256, 670545), (270, 635776), (288, 596040), (320, 536436), (360, 476832), (384, 447030), (432, 397360), (480, 357624), (540, 317888), (576, 298020), (640, 268218), (720, 238416), (768, 223515), (864, 198680), (960, 178812), (1080, 158944), (1152, 149010), (1280, 134109), (1440, 119208), (1728, 99340), (1920, 89406), (2160, 79472), (2304, 74505), (2880, 59604), (3456, 49670), (3840, 44703), (4320, 39736), (4967, 34560), (5760, 29802), (6912, 24835), (8640, 19868), (9934, 17280), (11520, 14901)]