158156640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109831}}^1$

素因数の和:109852

約数の個数: 72

約数和(自身を含む): 539714448

約数和(自身を除く): 381557808

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, 109831, 219662, 329493, 439324, 549155, 658986, 878648, 988479, 1098310, 1317972, 1647465, 1757296, 1976958, 2196620, 2635944, 3294930, 3514592, 3953916, 4393240, 4942395, 5271888, 6589860, 7907832, 8786480, 9884790, 10543776, 13179720, 15815664, 17572960, 19769580, 26359440, 31631328, 39539160, 52718880, 79078320, 158156640]

約数ペア:

[(1, 158156640), (2, 79078320), (3, 52718880), (4, 39539160), (5, 31631328), (6, 26359440), (8, 19769580), (9, 17572960), (10, 15815664), (12, 13179720), (15, 10543776), (16, 9884790), (18, 8786480), (20, 7907832), (24, 6589860), (30, 5271888), (32, 4942395), (36, 4393240), (40, 3953916), (45, 3514592), (48, 3294930), (60, 2635944), (72, 2196620), (80, 1976958), (90, 1757296), (96, 1647465), (120, 1317972), (144, 1098310), (160, 988479), (180, 878648), (240, 658986), (288, 549155), (360, 439324), (480, 329493), (720, 219662), (1440, 109831)]