164262560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 493516800

約数和(自身を除く): 329254240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 160, 176, 199, 220, 224, 268, 280, 308, 335, 352, 385, 398, 440, 469, 536, 560, 616, 670, 737, 770, 796, 880, 938, 995, 1072, 1120, 1232, 1340, 1393, 1474, 1540, 1592, 1760, 1876, 1990, 2144, 2189, 2345, 2464, 2680, 2786, 2948, 3080, 3184, 3685, 3752, 3980, 4378, 4690, 5159, 5360, 5572, 5896, 6160, 6368, 6965, 7370, 7504, 7960, 8756, 9380, 10318, 10720, 10945, 11144, 11792, 12320, 13333, 13930, 14740, 15008, 15323, 15920, 17512, 18760, 20636, 21890, 22288, 23584, 25795, 26666, 27860, 29480, 30646, 31840, 35024, 37520, 41272, 43780, 44576, 51590, 53332, 55720, 58960, 61292, 66665, 70048, 75040, 76615, 82544, 87560, 93331, 103180, 106664, 111440, 117920, 122584, 133330, 146663, 153230, 165088, 175120, 186662, 206360, 213328, 222880, 245168, 266660, 293326, 306460, 350240, 373324, 412720, 426656, 466655, 490336, 533320, 586652, 612920, 733315, 746648, 825440, 933310, 1026641, 1066640, 1173304, 1225840, 1466630, 1493296, 1866620, 2053282, 2133280, 2346608, 2451680, 2933260, 2986592, 3733240, 4106564, 4693216, 5133205, 5866520, 7466480, 8213128, 10266410, 11733040, 14932960, 16426256, 20532820, 23466080, 32852512, 41065640, 82131280, 164262560]

約数ペア:

[(1, 164262560), (2, 82131280), (4, 41065640), (5, 32852512), (7, 23466080), (8, 20532820), (10, 16426256), (11, 14932960), (14, 11733040), (16, 10266410), (20, 8213128), (22, 7466480), (28, 5866520), (32, 5133205), (35, 4693216), (40, 4106564), (44, 3733240), (55, 2986592), (56, 2933260), (67, 2451680), (70, 2346608), (77, 2133280), (80, 2053282), (88, 1866620), (110, 1493296), (112, 1466630), (134, 1225840), (140, 1173304), (154, 1066640), (160, 1026641), (176, 933310), (199, 825440), (220, 746648), (224, 733315), (268, 612920), (280, 586652), (308, 533320), (335, 490336), (352, 466655), (385, 426656), (398, 412720), (440, 373324), (469, 350240), (536, 306460), (560, 293326), (616, 266660), (670, 245168), (737, 222880), (770, 213328), (796, 206360), (880, 186662), (938, 175120), (995, 165088), (1072, 153230), (1120, 146663), (1232, 133330), (1340, 122584), (1393, 117920), (1474, 111440), (1540, 106664), (1592, 103180), (1760, 93331), (1876, 87560), (1990, 82544), (2144, 76615), (2189, 75040), (2345, 70048), (2464, 66665), (2680, 61292), (2786, 58960), (2948, 55720), (3080, 53332), (3184, 51590), (3685, 44576), (3752, 43780), (3980, 41272), (4378, 37520), (4690, 35024), (5159, 31840), (5360, 30646), (5572, 29480), (5896, 27860), (6160, 26666), (6368, 25795), (6965, 23584), (7370, 22288), (7504, 21890), (7960, 20636), (8756, 18760), (9380, 17512), (10318, 15920), (10720, 15323), (10945, 15008), (11144, 14740), (11792, 13930), (12320, 13333)]