163081080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4922

約数の個数: 128

約数和(自身を含む): 561254400

約数和(自身を除く): 398173320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4871, 5580, 6696, 8370, 9742, 11160, 14613, 16740, 19484, 24355, 29226, 33480, 38968, 43839, 48710, 58452, 73065, 87678, 97420, 116904, 131517, 146130, 151001, 175356, 194840, 219195, 263034, 292260, 302002, 350712, 438390, 453003, 526068, 584520, 604004, 657585, 755005, 876780, 906006, 1052136, 1208008, 1315170, 1359009, 1510010, 1753560, 1812012, 2265015, 2630340, 2718018, 3020020, 3624024, 4077027, 4530030, 5260680, 5436036, 6040040, 6795045, 8154054, 9060060, 10872072, 13590090, 16308108, 18120120, 20385135, 27180180, 32616216, 40770270, 54360360, 81540540, 163081080]

約数ペア:

[(1, 163081080), (2, 81540540), (3, 54360360), (4, 40770270), (5, 32616216), (6, 27180180), (8, 20385135), (9, 18120120), (10, 16308108), (12, 13590090), (15, 10872072), (18, 9060060), (20, 8154054), (24, 6795045), (27, 6040040), (30, 5436036), (31, 5260680), (36, 4530030), (40, 4077027), (45, 3624024), (54, 3020020), (60, 2718018), (62, 2630340), (72, 2265015), (90, 1812012), (93, 1753560), (108, 1510010), (120, 1359009), (124, 1315170), (135, 1208008), (155, 1052136), (180, 906006), (186, 876780), (216, 755005), (248, 657585), (270, 604004), (279, 584520), (310, 526068), (360, 453003), (372, 438390), (465, 350712), (540, 302002), (558, 292260), (620, 263034), (744, 219195), (837, 194840), (930, 175356), (1080, 151001), (1116, 146130), (1240, 131517), (1395, 116904), (1674, 97420), (1860, 87678), (2232, 73065), (2790, 58452), (3348, 48710), (3720, 43839), (4185, 38968), (4871, 33480), (5580, 29226), (6696, 24355), (8370, 19484), (9742, 16740), (11160, 14613)]