149729760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103979}}^1$

素因数の和:104000

約数の個数: 72

約数和(自身を含む): 510957720

約数和(自身を除く): 361227960

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, 103979, 207958, 311937, 415916, 519895, 623874, 831832, 935811, 1039790, 1247748, 1559685, 1663664, 1871622, 2079580, 2495496, 3119370, 3327328, 3743244, 4159160, 4679055, 4990992, 6238740, 7486488, 8318320, 9358110, 9981984, 12477480, 14972976, 16636640, 18716220, 24954960, 29945952, 37432440, 49909920, 74864880, 149729760]

約数ペア:

[(1, 149729760), (2, 74864880), (3, 49909920), (4, 37432440), (5, 29945952), (6, 24954960), (8, 18716220), (9, 16636640), (10, 14972976), (12, 12477480), (15, 9981984), (16, 9358110), (18, 8318320), (20, 7486488), (24, 6238740), (30, 4990992), (32, 4679055), (36, 4159160), (40, 3743244), (45, 3327328), (48, 3119370), (60, 2495496), (72, 2079580), (80, 1871622), (90, 1663664), (96, 1559685), (120, 1247748), (144, 1039790), (160, 935811), (180, 831832), (240, 623874), (288, 519895), (360, 415916), (480, 311937), (720, 207958), (1440, 103979)]