217984993440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1034477}}^1$

素因数の和:1034934

約数の個数: 96

約数和(自身を含む): 688217523840

約数和(自身を除く): 470232530400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 439, 480, 878, 1317, 1756, 2195, 2634, 3512, 4390, 5268, 6585, 7024, 8780, 10536, 13170, 14048, 17560, 21072, 26340, 35120, 42144, 52680, 70240, 105360, 210720, 1034477, 2068954, 3103431, 4137908, 5172385, 6206862, 8275816, 10344770, 12413724, 15517155, 16551632, 20689540, 24827448, 31034310, 33103264, 41379080, 49654896, 62068620, 82758160, 99309792, 124137240, 165516320, 248274480, 454135403, 496548960, 908270806, 1362406209, 1816541612, 2270677015, 2724812418, 3633083224, 4541354030, 5449624836, 6812031045, 7266166448, 9082708060, 10899249672, 13624062090, 14532332896, 18165416120, 21798499344, 27248124180, 36330832240, 43596998688, 54496248360, 72661664480, 108992496720, 217984993440]

約数ペア:

[(1, 217984993440), (2, 108992496720), (3, 72661664480), (4, 54496248360), (5, 43596998688), (6, 36330832240), (8, 27248124180), (10, 21798499344), (12, 18165416120), (15, 14532332896), (16, 13624062090), (20, 10899249672), (24, 9082708060), (30, 7266166448), (32, 6812031045), (40, 5449624836), (48, 4541354030), (60, 3633083224), (80, 2724812418), (96, 2270677015), (120, 1816541612), (160, 1362406209), (240, 908270806), (439, 496548960), (480, 454135403), (878, 248274480), (1317, 165516320), (1756, 124137240), (2195, 99309792), (2634, 82758160), (3512, 62068620), (4390, 49654896), (5268, 41379080), (6585, 33103264), (7024, 31034310), (8780, 24827448), (10536, 20689540), (13170, 16551632), (14048, 15517155), (17560, 12413724), (21072, 10344770), (26340, 8275816), (35120, 6206862), (42144, 5172385), (52680, 4137908), (70240, 3103431), (105360, 2068954), (210720, 1034477)]