161077239680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{35954741}}^1$

素因数の和:35954767

約数の個数: 64

約数和(自身を含む): 440086042080

約数和(自身を除く): 279008802400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 35954741, 71909482, 143818964, 179773705, 251683187, 287637928, 359547410, 503366374, 575275856, 719094820, 1006732748, 1150551712, 1258415935, 1438189640, 2013465496, 2301103424, 2516831870, 2876379280, 4026930992, 4602206848, 5033663740, 5752758560, 8053861984, 10067327480, 11505517120, 16107723968, 20134654960, 23011034240, 32215447936, 40269309920, 80538619840, 161077239680]

約数ペア:

[(1, 161077239680), (2, 80538619840), (4, 40269309920), (5, 32215447936), (7, 23011034240), (8, 20134654960), (10, 16107723968), (14, 11505517120), (16, 10067327480), (20, 8053861984), (28, 5752758560), (32, 5033663740), (35, 4602206848), (40, 4026930992), (56, 2876379280), (64, 2516831870), (70, 2301103424), (80, 2013465496), (112, 1438189640), (128, 1258415935), (140, 1150551712), (160, 1006732748), (224, 719094820), (280, 575275856), (320, 503366374), (448, 359547410), (560, 287637928), (640, 251683187), (896, 179773705), (1120, 143818964), (2240, 71909482), (4480, 35954741)]