162449000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 128

約数和(自身を含む): 453772800

約数和(自身を除く): 291323800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 460, 500, 575, 644, 700, 805, 875, 920, 1000, 1009, 1150, 1288, 1400, 1610, 1750, 2018, 2300, 2875, 3220, 3500, 4025, 4036, 4600, 5045, 5750, 6440, 7000, 7063, 8050, 8072, 10090, 11500, 14126, 16100, 20125, 20180, 23000, 23207, 25225, 28252, 32200, 35315, 40250, 40360, 46414, 50450, 56504, 70630, 80500, 92828, 100900, 116035, 126125, 141260, 161000, 162449, 176575, 185656, 201800, 232070, 252250, 282520, 324898, 353150, 464140, 504500, 580175, 649796, 706300, 812245, 882875, 928280, 1009000, 1160350, 1299592, 1412600, 1624490, 1765750, 2320700, 2900875, 3248980, 3531500, 4061225, 4641400, 5801750, 6497960, 7063000, 8122450, 11603500, 16244900, 20306125, 23207000, 32489800, 40612250, 81224500, 162449000]

約数ペア:

[(1, 162449000), (2, 81224500), (4, 40612250), (5, 32489800), (7, 23207000), (8, 20306125), (10, 16244900), (14, 11603500), (20, 8122450), (23, 7063000), (25, 6497960), (28, 5801750), (35, 4641400), (40, 4061225), (46, 3531500), (50, 3248980), (56, 2900875), (70, 2320700), (92, 1765750), (100, 1624490), (115, 1412600), (125, 1299592), (140, 1160350), (161, 1009000), (175, 928280), (184, 882875), (200, 812245), (230, 706300), (250, 649796), (280, 580175), (322, 504500), (350, 464140), (460, 353150), (500, 324898), (575, 282520), (644, 252250), (700, 232070), (805, 201800), (875, 185656), (920, 176575), (1000, 162449), (1009, 161000), (1150, 141260), (1288, 126125), (1400, 116035), (1610, 100900), (1750, 92828), (2018, 80500), (2300, 70630), (2875, 56504), (3220, 50450), (3500, 46414), (4025, 40360), (4036, 40250), (4600, 35315), (5045, 32200), (5750, 28252), (6440, 25225), (7000, 23207), (7063, 23000), (8050, 20180), (8072, 20125), (10090, 16100), (11500, 14126)]