156871620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 489888000

約数和(自身を除く): 333016380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 540, 647, 898, 1294, 1347, 1796, 1941, 2245, 2588, 2694, 3235, 3882, 4041, 4490, 5388, 5823, 6470, 6735, 7764, 8082, 8980, 9705, 11646, 12123, 12940, 13470, 16164, 17469, 19410, 20205, 23292, 24246, 26940, 29115, 34938, 38820, 40410, 48492, 58230, 60615, 69876, 80820, 87345, 116460, 121230, 174690, 242460, 290503, 349380, 581006, 871509, 1162012, 1452515, 1743018, 2614527, 2905030, 3486036, 4357545, 5229054, 5810060, 7843581, 8715090, 10458108, 13072635, 15687162, 17430180, 26145270, 31374324, 39217905, 52290540, 78435810, 156871620]

約数ペア:

[(1, 156871620), (2, 78435810), (3, 52290540), (4, 39217905), (5, 31374324), (6, 26145270), (9, 17430180), (10, 15687162), (12, 13072635), (15, 10458108), (18, 8715090), (20, 7843581), (27, 5810060), (30, 5229054), (36, 4357545), (45, 3486036), (54, 2905030), (60, 2614527), (90, 1743018), (108, 1452515), (135, 1162012), (180, 871509), (270, 581006), (449, 349380), (540, 290503), (647, 242460), (898, 174690), (1294, 121230), (1347, 116460), (1796, 87345), (1941, 80820), (2245, 69876), (2588, 60615), (2694, 58230), (3235, 48492), (3882, 40410), (4041, 38820), (4490, 34938), (5388, 29115), (5823, 26940), (6470, 24246), (6735, 23292), (7764, 20205), (8082, 19410), (8980, 17469), (9705, 16164), (11646, 13470), (12123, 12940)]