145660464

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2139

約数の個数: 80

約数和(自身を含む): 420732000

約数和(自身を除く): 275071536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1384, 1557, 1949, 2076, 2768, 3114, 3898, 4152, 4671, 5847, 6228, 7796, 8304, 9342, 11694, 12456, 15592, 17541, 18684, 23388, 24912, 31184, 35082, 37368, 46776, 52623, 70164, 74736, 93552, 105246, 140328, 210492, 280656, 337177, 420984, 674354, 841968, 1011531, 1348708, 2023062, 2697416, 3034593, 4046124, 5394832, 6069186, 8092248, 9103779, 12138372, 16184496, 18207558, 24276744, 36415116, 48553488, 72830232, 145660464]

約数ペア:

[(1, 145660464), (2, 72830232), (3, 48553488), (4, 36415116), (6, 24276744), (8, 18207558), (9, 16184496), (12, 12138372), (16, 9103779), (18, 8092248), (24, 6069186), (27, 5394832), (36, 4046124), (48, 3034593), (54, 2697416), (72, 2023062), (108, 1348708), (144, 1011531), (173, 841968), (216, 674354), (346, 420984), (432, 337177), (519, 280656), (692, 210492), (1038, 140328), (1384, 105246), (1557, 93552), (1949, 74736), (2076, 70164), (2768, 52623), (3114, 46776), (3898, 37368), (4152, 35082), (4671, 31184), (5847, 24912), (6228, 23388), (7796, 18684), (8304, 17541), (9342, 15592), (11694, 12456)]