144804960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{100559}}^1$

素因数の和:100580

約数の個数: 72

約数和(自身を含む): 494151840

約数和(自身を除く): 349346880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 100559, 201118, 301677, 402236, 502795, 603354, 804472, 905031, 1005590, 1206708, 1508385, 1608944, 1810062, 2011180, 2413416, 3016770, 3217888, 3620124, 4022360, 4525155, 4826832, 6033540, 7240248, 8044720, 9050310, 9653664, 12067080, 14480496, 16089440, 18100620, 24134160, 28960992, 36201240, 48268320, 72402480, 144804960]

約数ペア:

[(1, 144804960), (2, 72402480), (3, 48268320), (4, 36201240), (5, 28960992), (6, 24134160), (8, 18100620), (9, 16089440), (10, 14480496), (12, 12067080), (15, 9653664), (16, 9050310), (18, 8044720), (20, 7240248), (24, 6033540), (30, 4826832), (32, 4525155), (36, 4022360), (40, 3620124), (45, 3217888), (48, 3016770), (60, 2413416), (72, 2011180), (80, 1810062), (90, 1608944), (96, 1508385), (120, 1206708), (144, 1005590), (160, 905031), (180, 804472), (240, 603354), (288, 502795), (360, 402236), (480, 301677), (720, 201118), (1440, 100559)]