158916960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{110359}}^1$

素因数の和:110380

約数の個数: 72

約数和(自身を含む): 542309040

約数和(自身を除く): 383392080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 110359, 220718, 331077, 441436, 551795, 662154, 882872, 993231, 1103590, 1324308, 1655385, 1765744, 1986462, 2207180, 2648616, 3310770, 3531488, 3972924, 4414360, 4966155, 5297232, 6621540, 7945848, 8828720, 9932310, 10594464, 13243080, 15891696, 17657440, 19864620, 26486160, 31783392, 39729240, 52972320, 79458480, 158916960]

約数ペア:

[(1, 158916960), (2, 79458480), (3, 52972320), (4, 39729240), (5, 31783392), (6, 26486160), (8, 19864620), (9, 17657440), (10, 15891696), (12, 13243080), (15, 10594464), (16, 9932310), (18, 8828720), (20, 7945848), (24, 6621540), (30, 5297232), (32, 4966155), (36, 4414360), (40, 3972924), (45, 3531488), (48, 3310770), (60, 2648616), (72, 2207180), (80, 1986462), (90, 1765744), (96, 1655385), (120, 1324308), (144, 1103590), (160, 993231), (180, 882872), (240, 662154), (288, 551795), (360, 441436), (480, 331077), (720, 220718), (1440, 110359)]