218333760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{227431}}^1$

素因数の和:227451

約数の個数: 56

約数和(自身を含む): 693212736

約数和(自身を除く): 474878976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 227431, 454862, 682293, 909724, 1137155, 1364586, 1819448, 2274310, 2729172, 3411465, 3638896, 4548620, 5458344, 6822930, 7277792, 9097240, 10916688, 13645860, 14555584, 18194480, 21833376, 27291720, 36388960, 43666752, 54583440, 72777920, 109166880, 218333760]

約数ペア:

[(1, 218333760), (2, 109166880), (3, 72777920), (4, 54583440), (5, 43666752), (6, 36388960), (8, 27291720), (10, 21833376), (12, 18194480), (15, 14555584), (16, 13645860), (20, 10916688), (24, 9097240), (30, 7277792), (32, 6822930), (40, 5458344), (48, 4548620), (60, 3638896), (64, 3411465), (80, 2729172), (96, 2274310), (120, 1819448), (160, 1364586), (192, 1137155), (240, 909724), (320, 682293), (480, 454862), (960, 227431)]