164332320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{342359}}^1$

素因数の和:342377

約数の個数: 48

約数和(自身を含む): 517648320

約数和(自身を除く): 353316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 342359, 684718, 1027077, 1369436, 1711795, 2054154, 2738872, 3423590, 4108308, 5135385, 5477744, 6847180, 8216616, 10270770, 10955488, 13694360, 16433232, 20541540, 27388720, 32866464, 41083080, 54777440, 82166160, 164332320]

約数ペア:

[(1, 164332320), (2, 82166160), (3, 54777440), (4, 41083080), (5, 32866464), (6, 27388720), (8, 20541540), (10, 16433232), (12, 13694360), (15, 10955488), (16, 10270770), (20, 8216616), (24, 6847180), (30, 5477744), (32, 5135385), (40, 4108308), (48, 3423590), (60, 2738872), (80, 2054154), (96, 1711795), (120, 1369436), (160, 1027077), (240, 684718), (480, 342359)]