158320260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125651}}^1$

素因数の和:125673

約数の個数: 72

約数和(自身を含む): 548847936

約数和(自身を除く): 390527676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125651, 251302, 376953, 502604, 628255, 753906, 879557, 1130859, 1256510, 1507812, 1759114, 1884765, 2261718, 2513020, 2638671, 3518228, 3769530, 4397785, 4523436, 5277342, 5654295, 7539060, 7916013, 8795570, 10554684, 11308590, 13193355, 15832026, 17591140, 22617180, 26386710, 31664052, 39580065, 52773420, 79160130, 158320260]

約数ペア:

[(1, 158320260), (2, 79160130), (3, 52773420), (4, 39580065), (5, 31664052), (6, 26386710), (7, 22617180), (9, 17591140), (10, 15832026), (12, 13193355), (14, 11308590), (15, 10554684), (18, 8795570), (20, 7916013), (21, 7539060), (28, 5654295), (30, 5277342), (35, 4523436), (36, 4397785), (42, 3769530), (45, 3518228), (60, 2638671), (63, 2513020), (70, 2261718), (84, 1884765), (90, 1759114), (105, 1507812), (126, 1256510), (140, 1130859), (180, 879557), (210, 753906), (252, 628255), (315, 502604), (420, 376953), (630, 251302), (1260, 125651)]