164342880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8813

約数の個数: 144

約数和(自身を含む): 604028880

約数和(自身を除く): 439686000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8779, 9360, 17558, 18720, 26337, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 114127, 131685, 140464, 158022, 175580, 210696, 228254, 263370, 280928, 316044, 342381, 351160, 395055, 421392, 456508, 526740, 570635, 632088, 684762, 702320, 790110, 842784, 913016, 1027143, 1053480, 1141270, 1264176, 1369524, 1404640, 1580220, 1711905, 1826032, 2054286, 2106960, 2282540, 2528352, 2739048, 3160440, 3423810, 3652064, 4108572, 4213920, 4565080, 5135715, 5478096, 6320880, 6847620, 8217144, 9130160, 10271430, 10956192, 12641760, 13695240, 16434288, 18260320, 20542860, 27390480, 32868576, 41085720, 54780960, 82171440, 164342880]

約数ペア:

[(1, 164342880), (2, 82171440), (3, 54780960), (4, 41085720), (5, 32868576), (6, 27390480), (8, 20542860), (9, 18260320), (10, 16434288), (12, 13695240), (13, 12641760), (15, 10956192), (16, 10271430), (18, 9130160), (20, 8217144), (24, 6847620), (26, 6320880), (30, 5478096), (32, 5135715), (36, 4565080), (39, 4213920), (40, 4108572), (45, 3652064), (48, 3423810), (52, 3160440), (60, 2739048), (65, 2528352), (72, 2282540), (78, 2106960), (80, 2054286), (90, 1826032), (96, 1711905), (104, 1580220), (117, 1404640), (120, 1369524), (130, 1264176), (144, 1141270), (156, 1053480), (160, 1027143), (180, 913016), (195, 842784), (208, 790110), (234, 702320), (240, 684762), (260, 632088), (288, 570635), (312, 526740), (360, 456508), (390, 421392), (416, 395055), (468, 351160), (480, 342381), (520, 316044), (585, 280928), (624, 263370), (720, 228254), (780, 210696), (936, 175580), (1040, 158022), (1170, 140464), (1248, 131685), (1440, 114127), (1560, 105348), (1872, 87790), (2080, 79011), (2340, 70232), (3120, 52674), (3744, 43895), (4680, 35116), (6240, 26337), (8779, 18720), (9360, 17558)]