188335840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15287}}^1$

素因数の和:15320

約数の個数: 96

約数和(自身を含む): 554770944

約数和(自身を除く): 366435104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 15287, 30574, 61148, 76435, 107009, 122296, 152870, 168157, 214018, 244592, 305740, 336314, 428036, 489184, 535045, 611480, 672628, 840785, 856072, 1070090, 1177099, 1222960, 1345256, 1681570, 1712144, 2140180, 2354198, 2445920, 2690512, 3363140, 3424288, 4280360, 4708396, 5381024, 5885495, 6726280, 8560720, 9416792, 11770990, 13452560, 17121440, 18833584, 23541980, 26905120, 37667168, 47083960, 94167920, 188335840]

約数ペア:

[(1, 188335840), (2, 94167920), (4, 47083960), (5, 37667168), (7, 26905120), (8, 23541980), (10, 18833584), (11, 17121440), (14, 13452560), (16, 11770990), (20, 9416792), (22, 8560720), (28, 6726280), (32, 5885495), (35, 5381024), (40, 4708396), (44, 4280360), (55, 3424288), (56, 3363140), (70, 2690512), (77, 2445920), (80, 2354198), (88, 2140180), (110, 1712144), (112, 1681570), (140, 1345256), (154, 1222960), (160, 1177099), (176, 1070090), (220, 856072), (224, 840785), (280, 672628), (308, 611480), (352, 535045), (385, 489184), (440, 428036), (560, 336314), (616, 305740), (770, 244592), (880, 214018), (1120, 168157), (1232, 152870), (1540, 122296), (1760, 107009), (2464, 76435), (3080, 61148), (6160, 30574), (12320, 15287)]