188580420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{7127}}^1$

素因数の和:7159

約数の個数: 144

約数和(自身を含む): 682577280

約数和(自身を除く): 493996860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 7127, 8820, 13230, 14254, 21381, 26460, 28508, 35635, 42762, 49889, 64143, 71270, 85524, 99778, 106905, 128286, 142540, 149667, 192429, 199556, 213810, 249445, 256572, 299334, 320715, 349223, 384858, 427620, 449001, 498890, 598668, 641430, 698446, 748335, 769716, 898002, 962145, 997780, 1047669, 1282860, 1347003, 1396892, 1496670, 1746115, 1796004, 1924290, 2095338, 2245005, 2694006, 2993340, 3143007, 3492230, 3848580, 4190676, 4490010, 5238345, 5388012, 6286014, 6735015, 6984460, 8980020, 9429021, 10476690, 12572028, 13470030, 15715035, 18858042, 20953380, 26940060, 31430070, 37716084, 47145105, 62860140, 94290210, 188580420]

約数ペア:

[(1, 188580420), (2, 94290210), (3, 62860140), (4, 47145105), (5, 37716084), (6, 31430070), (7, 26940060), (9, 20953380), (10, 18858042), (12, 15715035), (14, 13470030), (15, 12572028), (18, 10476690), (20, 9429021), (21, 8980020), (27, 6984460), (28, 6735015), (30, 6286014), (35, 5388012), (36, 5238345), (42, 4490010), (45, 4190676), (49, 3848580), (54, 3492230), (60, 3143007), (63, 2993340), (70, 2694006), (84, 2245005), (90, 2095338), (98, 1924290), (105, 1796004), (108, 1746115), (126, 1496670), (135, 1396892), (140, 1347003), (147, 1282860), (180, 1047669), (189, 997780), (196, 962145), (210, 898002), (245, 769716), (252, 748335), (270, 698446), (294, 641430), (315, 598668), (378, 498890), (420, 449001), (441, 427620), (490, 384858), (540, 349223), (588, 320715), (630, 299334), (735, 256572), (756, 249445), (882, 213810), (945, 199556), (980, 192429), (1260, 149667), (1323, 142540), (1470, 128286), (1764, 106905), (1890, 99778), (2205, 85524), (2646, 71270), (2940, 64143), (3780, 49889), (4410, 42762), (5292, 35635), (6615, 28508), (7127, 26460), (8820, 21381), (13230, 14254)]