155167920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71837}}^1$

素因数の和:71859

約数の個数: 80

約数和(自身を含む): 534474720

約数和(自身を除く): 379306800

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, 71837, 143674, 215511, 287348, 359185, 431022, 574696, 646533, 718370, 862044, 1077555, 1149392, 1293066, 1436740, 1724088, 1939599, 2155110, 2586132, 2873480, 3232665, 3448176, 3879198, 4310220, 5172264, 5746960, 6465330, 7758396, 8620440, 9697995, 10344528, 12930660, 15516792, 17240880, 19395990, 25861320, 31033584, 38791980, 51722640, 77583960, 155167920]

約数ペア:

[(1, 155167920), (2, 77583960), (3, 51722640), (4, 38791980), (5, 31033584), (6, 25861320), (8, 19395990), (9, 17240880), (10, 15516792), (12, 12930660), (15, 10344528), (16, 9697995), (18, 8620440), (20, 7758396), (24, 6465330), (27, 5746960), (30, 5172264), (36, 4310220), (40, 3879198), (45, 3448176), (48, 3232665), (54, 2873480), (60, 2586132), (72, 2155110), (80, 1939599), (90, 1724088), (108, 1436740), (120, 1293066), (135, 1149392), (144, 1077555), (180, 862044), (216, 718370), (240, 646533), (270, 574696), (360, 431022), (432, 359185), (540, 287348), (720, 215511), (1080, 143674), (2160, 71837)]