142525980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 452216688

約数和(自身を除く): 309690708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 907, 970, 1164, 1455, 1620, 1746, 1814, 1940, 2619, 2721, 2910, 3492, 3628, 4365, 4535, 5238, 5442, 5820, 7857, 8163, 8730, 9070, 10476, 10884, 13095, 13605, 15714, 16326, 17460, 18140, 24489, 26190, 27210, 31428, 32652, 39285, 40815, 48978, 52380, 54420, 73467, 78570, 81630, 87979, 97956, 122445, 146934, 157140, 163260, 175958, 244890, 263937, 293868, 351916, 367335, 439895, 489780, 527874, 734670, 791811, 879790, 1055748, 1319685, 1469340, 1583622, 1759580, 2375433, 2639370, 3167244, 3959055, 4750866, 5278740, 7126299, 7918110, 9501732, 11877165, 14252598, 15836220, 23754330, 28505196, 35631495, 47508660, 71262990, 142525980]

約数ペア:

[(1, 142525980), (2, 71262990), (3, 47508660), (4, 35631495), (5, 28505196), (6, 23754330), (9, 15836220), (10, 14252598), (12, 11877165), (15, 9501732), (18, 7918110), (20, 7126299), (27, 5278740), (30, 4750866), (36, 3959055), (45, 3167244), (54, 2639370), (60, 2375433), (81, 1759580), (90, 1583622), (97, 1469340), (108, 1319685), (135, 1055748), (162, 879790), (180, 791811), (194, 734670), (270, 527874), (291, 489780), (324, 439895), (388, 367335), (405, 351916), (485, 293868), (540, 263937), (582, 244890), (810, 175958), (873, 163260), (907, 157140), (970, 146934), (1164, 122445), (1455, 97956), (1620, 87979), (1746, 81630), (1814, 78570), (1940, 73467), (2619, 54420), (2721, 52380), (2910, 48978), (3492, 40815), (3628, 39285), (4365, 32652), (4535, 31428), (5238, 27210), (5442, 26190), (5820, 24489), (7857, 18140), (8163, 17460), (8730, 16326), (9070, 15714), (10476, 13605), (10884, 13095)]