154417160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{1109}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 353745900

約数和(自身を除く): 199328740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1109, 1180, 2218, 2360, 3481, 4436, 5545, 6962, 8872, 11090, 13924, 17405, 22180, 27848, 34810, 44360, 65431, 69620, 130862, 139240, 261724, 327155, 523448, 654310, 1308620, 2617240, 3860429, 7720858, 15441716, 19302145, 30883432, 38604290, 77208580, 154417160]

約数ペア:

[(1, 154417160), (2, 77208580), (4, 38604290), (5, 30883432), (8, 19302145), (10, 15441716), (20, 7720858), (40, 3860429), (59, 2617240), (118, 1308620), (236, 654310), (295, 523448), (472, 327155), (590, 261724), (1109, 139240), (1180, 130862), (2218, 69620), (2360, 65431), (3481, 44360), (4436, 34810), (5545, 27848), (6962, 22180), (8872, 17405), (11090, 13924)]