5152000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 15305472

約数和(自身を除く): 10153472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 125, 128, 140, 160, 161, 175, 184, 200, 224, 230, 250, 256, 280, 320, 322, 350, 368, 400, 448, 460, 500, 560, 575, 640, 644, 700, 736, 800, 805, 875, 896, 920, 1000, 1120, 1150, 1280, 1288, 1400, 1472, 1600, 1610, 1750, 1792, 1840, 2000, 2240, 2300, 2576, 2800, 2875, 2944, 3200, 3220, 3500, 3680, 4000, 4025, 4480, 4600, 5152, 5600, 5750, 5888, 6400, 6440, 7000, 7360, 8000, 8050, 8960, 9200, 10304, 11200, 11500, 12880, 14000, 14720, 16000, 16100, 18400, 20125, 20608, 22400, 23000, 25760, 28000, 29440, 32000, 32200, 36800, 40250, 41216, 44800, 46000, 51520, 56000, 64400, 73600, 80500, 92000, 103040, 112000, 128800, 147200, 161000, 184000, 206080, 224000, 257600, 322000, 368000, 515200, 644000, 736000, 1030400, 1288000, 2576000, 5152000]

約数ペア:

[(1, 5152000), (2, 2576000), (4, 1288000), (5, 1030400), (7, 736000), (8, 644000), (10, 515200), (14, 368000), (16, 322000), (20, 257600), (23, 224000), (25, 206080), (28, 184000), (32, 161000), (35, 147200), (40, 128800), (46, 112000), (50, 103040), (56, 92000), (64, 80500), (70, 73600), (80, 64400), (92, 56000), (100, 51520), (112, 46000), (115, 44800), (125, 41216), (128, 40250), (140, 36800), (160, 32200), (161, 32000), (175, 29440), (184, 28000), (200, 25760), (224, 23000), (230, 22400), (250, 20608), (256, 20125), (280, 18400), (320, 16100), (322, 16000), (350, 14720), (368, 14000), (400, 12880), (448, 11500), (460, 11200), (500, 10304), (560, 9200), (575, 8960), (640, 8050), (644, 8000), (700, 7360), (736, 7000), (800, 6440), (805, 6400), (875, 5888), (896, 5750), (920, 5600), (1000, 5152), (1120, 4600), (1150, 4480), (1280, 4025), (1288, 4000), (1400, 3680), (1472, 3500), (1600, 3220), (1610, 3200), (1750, 2944), (1792, 2875), (1840, 2800), (2000, 2576), (2240, 2300)]