161098000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 160

約数和(自身を含む): 458684928

約数和(自身を除く): 297586928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 125, 140, 148, 175, 185, 200, 250, 259, 280, 296, 311, 350, 370, 400, 500, 518, 560, 592, 622, 700, 740, 875, 925, 1000, 1036, 1244, 1295, 1400, 1480, 1555, 1750, 1850, 2000, 2072, 2177, 2488, 2590, 2800, 2960, 3110, 3500, 3700, 4144, 4354, 4625, 4976, 5180, 6220, 6475, 7000, 7400, 7775, 8708, 9250, 10360, 10885, 11507, 12440, 12950, 14000, 14800, 15550, 17416, 18500, 20720, 21770, 23014, 24880, 25900, 31100, 32375, 34832, 37000, 38875, 43540, 46028, 51800, 54425, 57535, 62200, 64750, 74000, 77750, 80549, 87080, 92056, 103600, 108850, 115070, 124400, 129500, 155500, 161098, 174160, 184112, 217700, 230140, 259000, 272125, 287675, 311000, 322196, 402745, 435400, 460280, 518000, 544250, 575350, 622000, 644392, 805490, 870800, 920560, 1088500, 1150700, 1288784, 1438375, 1610980, 2013725, 2177000, 2301400, 2876750, 3221960, 4027450, 4354000, 4602800, 5753500, 6443920, 8054900, 10068625, 11507000, 16109800, 20137250, 23014000, 32219600, 40274500, 80549000, 161098000]

約数ペア:

[(1, 161098000), (2, 80549000), (4, 40274500), (5, 32219600), (7, 23014000), (8, 20137250), (10, 16109800), (14, 11507000), (16, 10068625), (20, 8054900), (25, 6443920), (28, 5753500), (35, 4602800), (37, 4354000), (40, 4027450), (50, 3221960), (56, 2876750), (70, 2301400), (74, 2177000), (80, 2013725), (100, 1610980), (112, 1438375), (125, 1288784), (140, 1150700), (148, 1088500), (175, 920560), (185, 870800), (200, 805490), (250, 644392), (259, 622000), (280, 575350), (296, 544250), (311, 518000), (350, 460280), (370, 435400), (400, 402745), (500, 322196), (518, 311000), (560, 287675), (592, 272125), (622, 259000), (700, 230140), (740, 217700), (875, 184112), (925, 174160), (1000, 161098), (1036, 155500), (1244, 129500), (1295, 124400), (1400, 115070), (1480, 108850), (1555, 103600), (1750, 92056), (1850, 87080), (2000, 80549), (2072, 77750), (2177, 74000), (2488, 64750), (2590, 62200), (2800, 57535), (2960, 54425), (3110, 51800), (3500, 46028), (3700, 43540), (4144, 38875), (4354, 37000), (4625, 34832), (4976, 32375), (5180, 31100), (6220, 25900), (6475, 24880), (7000, 23014), (7400, 21770), (7775, 20720), (8708, 18500), (9250, 17416), (10360, 15550), (10885, 14800), (11507, 14000), (12440, 12950)]