165573120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21559}}^1$

素因数の和:21585

約数の個数: 80

約数和(自身を含む): 529341120

約数和(自身を除く): 363768000

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 215590, 258708, 323385, 344944, 431180, 517416, 646770, 689888, 862360, 1034832, 1293540, 1379776, 1724720, 2069664, 2587080, 2759552, 3449440, 4139328, 5174160, 5519104, 6898880, 8278656, 10348320, 11038208, 13797760, 16557312, 20696640, 27595520, 33114624, 41393280, 55191040, 82786560, 165573120]

約数ペア:

[(1, 165573120), (2, 82786560), (3, 55191040), (4, 41393280), (5, 33114624), (6, 27595520), (8, 20696640), (10, 16557312), (12, 13797760), (15, 11038208), (16, 10348320), (20, 8278656), (24, 6898880), (30, 5519104), (32, 5174160), (40, 4139328), (48, 3449440), (60, 2759552), (64, 2587080), (80, 2069664), (96, 1724720), (120, 1379776), (128, 1293540), (160, 1034832), (192, 862360), (240, 689888), (256, 646770), (320, 517416), (384, 431180), (480, 344944), (512, 323385), (640, 258708), (768, 215590), (960, 172472), (1280, 129354), (1536, 107795), (1920, 86236), (2560, 64677), (3840, 43118), (7680, 21559)]