242114640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5227}}^1$

素因数の和:5436

約数の個数: 80

約数和(自身を含む): 754588608

約数和(自身を除く): 512473968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5227, 5790, 7720, 9264, 10454, 11580, 15440, 15681, 20908, 23160, 26135, 31362, 41816, 46320, 52270, 62724, 78405, 83632, 104540, 125448, 156810, 209080, 250896, 313620, 418160, 627240, 1008811, 1254480, 2017622, 3026433, 4035244, 5044055, 6052866, 8070488, 10088110, 12105732, 15132165, 16140976, 20176220, 24211464, 30264330, 40352440, 48422928, 60528660, 80704880, 121057320, 242114640]

約数ペア:

[(1, 242114640), (2, 121057320), (3, 80704880), (4, 60528660), (5, 48422928), (6, 40352440), (8, 30264330), (10, 24211464), (12, 20176220), (15, 16140976), (16, 15132165), (20, 12105732), (24, 10088110), (30, 8070488), (40, 6052866), (48, 5044055), (60, 4035244), (80, 3026433), (120, 2017622), (193, 1254480), (240, 1008811), (386, 627240), (579, 418160), (772, 313620), (965, 250896), (1158, 209080), (1544, 156810), (1930, 125448), (2316, 104540), (2895, 83632), (3088, 78405), (3860, 62724), (4632, 52270), (5227, 46320), (5790, 41816), (7720, 31362), (9264, 26135), (10454, 23160), (11580, 20908), (15440, 15681)]