158239440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73259}}^1$

素因数の和:73281

約数の個数: 80

約数和(自身を含む): 545054400

約数和(自身を除く): 386814960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 73259, 146518, 219777, 293036, 366295, 439554, 586072, 659331, 732590, 879108, 1098885, 1172144, 1318662, 1465180, 1758216, 1977993, 2197770, 2637324, 2930360, 3296655, 3516432, 3955986, 4395540, 5274648, 5860720, 6593310, 7911972, 8791080, 9889965, 10549296, 13186620, 15823944, 17582160, 19779930, 26373240, 31647888, 39559860, 52746480, 79119720, 158239440]

約数ペア:

[(1, 158239440), (2, 79119720), (3, 52746480), (4, 39559860), (5, 31647888), (6, 26373240), (8, 19779930), (9, 17582160), (10, 15823944), (12, 13186620), (15, 10549296), (16, 9889965), (18, 8791080), (20, 7911972), (24, 6593310), (27, 5860720), (30, 5274648), (36, 4395540), (40, 3955986), (45, 3516432), (48, 3296655), (54, 2930360), (60, 2637324), (72, 2197770), (80, 1977993), (90, 1758216), (108, 1465180), (120, 1318662), (135, 1172144), (144, 1098885), (180, 879108), (216, 732590), (240, 659331), (270, 586072), (360, 439554), (432, 366295), (540, 293036), (720, 219777), (1080, 146518), (2160, 73259)]