145240000

素因数分解:

$2^6\times 5^4\times {\mathrm{3631}}^1$

素因数の和:3663

約数の個数: 70

約数和(自身を含む): 360247184

約数和(自身を除く): 215007184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 3631, 4000, 5000, 7262, 8000, 10000, 14524, 18155, 20000, 29048, 36310, 40000, 58096, 72620, 90775, 116192, 145240, 181550, 232384, 290480, 363100, 453875, 580960, 726200, 907750, 1161920, 1452400, 1815500, 2269375, 2904800, 3631000, 4538750, 5809600, 7262000, 9077500, 14524000, 18155000, 29048000, 36310000, 72620000, 145240000]

約数ペア:

[(1, 145240000), (2, 72620000), (4, 36310000), (5, 29048000), (8, 18155000), (10, 14524000), (16, 9077500), (20, 7262000), (25, 5809600), (32, 4538750), (40, 3631000), (50, 2904800), (64, 2269375), (80, 1815500), (100, 1452400), (125, 1161920), (160, 907750), (200, 726200), (250, 580960), (320, 453875), (400, 363100), (500, 290480), (625, 232384), (800, 181550), (1000, 145240), (1250, 116192), (1600, 90775), (2000, 72620), (2500, 58096), (3631, 40000), (4000, 36310), (5000, 29048), (7262, 20000), (8000, 18155), (10000, 14524)]