158381280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109987}}^1$

素因数の和:110008

約数の個数: 72

約数和(自身を含む): 540481032

約数和(自身を除く): 382099752

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, 109987, 219974, 329961, 439948, 549935, 659922, 879896, 989883, 1099870, 1319844, 1649805, 1759792, 1979766, 2199740, 2639688, 3299610, 3519584, 3959532, 4399480, 4949415, 5279376, 6599220, 7919064, 8798960, 9898830, 10558752, 13198440, 15838128, 17597920, 19797660, 26396880, 31676256, 39595320, 52793760, 79190640, 158381280]

約数ペア:

[(1, 158381280), (2, 79190640), (3, 52793760), (4, 39595320), (5, 31676256), (6, 26396880), (8, 19797660), (9, 17597920), (10, 15838128), (12, 13198440), (15, 10558752), (16, 9898830), (18, 8798960), (20, 7919064), (24, 6599220), (30, 5279376), (32, 4949415), (36, 4399480), (40, 3959532), (45, 3519584), (48, 3299610), (60, 2639688), (72, 2199740), (80, 1979766), (90, 1759792), (96, 1649805), (120, 1319844), (144, 1099870), (160, 989883), (180, 879896), (240, 659922), (288, 549935), (360, 439948), (480, 329961), (720, 219974), (1440, 109987)]