1628012000

素因数分解:

$2^5\times 5^3\times {\mathrm{367}}^1\times {\mathrm{1109}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 4014541440

約数和(自身を除く): 2386529440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 367, 400, 500, 734, 800, 1000, 1109, 1468, 1835, 2000, 2218, 2936, 3670, 4000, 4436, 5545, 5872, 7340, 8872, 9175, 11090, 11744, 14680, 17744, 18350, 22180, 27725, 29360, 35488, 36700, 44360, 45875, 55450, 58720, 73400, 88720, 91750, 110900, 138625, 146800, 177440, 183500, 221800, 277250, 293600, 367000, 407003, 443600, 554500, 734000, 814006, 887200, 1109000, 1468000, 1628012, 2035015, 2218000, 3256024, 4070030, 4436000, 6512048, 8140060, 10175075, 13024096, 16280120, 20350150, 32560240, 40700300, 50875375, 65120480, 81400600, 101750750, 162801200, 203501500, 325602400, 407003000, 814006000, 1628012000]

約数ペア:

[(1, 1628012000), (2, 814006000), (4, 407003000), (5, 325602400), (8, 203501500), (10, 162801200), (16, 101750750), (20, 81400600), (25, 65120480), (32, 50875375), (40, 40700300), (50, 32560240), (80, 20350150), (100, 16280120), (125, 13024096), (160, 10175075), (200, 8140060), (250, 6512048), (367, 4436000), (400, 4070030), (500, 3256024), (734, 2218000), (800, 2035015), (1000, 1628012), (1109, 1468000), (1468, 1109000), (1835, 887200), (2000, 814006), (2218, 734000), (2936, 554500), (3670, 443600), (4000, 407003), (4436, 367000), (5545, 293600), (5872, 277250), (7340, 221800), (8872, 183500), (9175, 177440), (11090, 146800), (11744, 138625), (14680, 110900), (17744, 91750), (18350, 88720), (22180, 73400), (27725, 58720), (29360, 55450), (35488, 45875), (36700, 44360)]