161393280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{84059}}^1$

素因数の和:84081

約数の個数: 64

約数和(自身を含む): 514447200

約数和(自身を除く): 353053920

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, 320, 384, 480, 640, 960, 1920, 84059, 168118, 252177, 336236, 420295, 504354, 672472, 840590, 1008708, 1260885, 1344944, 1681180, 2017416, 2521770, 2689888, 3362360, 4034832, 5043540, 5379776, 6724720, 8069664, 10087080, 10759552, 13449440, 16139328, 20174160, 26898880, 32278656, 40348320, 53797760, 80696640, 161393280]

約数ペア:

[(1, 161393280), (2, 80696640), (3, 53797760), (4, 40348320), (5, 32278656), (6, 26898880), (8, 20174160), (10, 16139328), (12, 13449440), (15, 10759552), (16, 10087080), (20, 8069664), (24, 6724720), (30, 5379776), (32, 5043540), (40, 4034832), (48, 3362360), (60, 2689888), (64, 2521770), (80, 2017416), (96, 1681180), (120, 1344944), (128, 1260885), (160, 1008708), (192, 840590), (240, 672472), (320, 504354), (384, 420295), (480, 336236), (640, 252177), (960, 168118), (1920, 84059)]