385100800

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 198

約数和(自身を含む): 1114051092

約数和(自身を除く): 728950292

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 307, 320, 350, 392, 400, 448, 490, 512, 560, 614, 640, 700, 784, 800, 896, 980, 1024, 1120, 1225, 1228, 1280, 1400, 1535, 1568, 1600, 1792, 1960, 2149, 2240, 2450, 2456, 2560, 2800, 3070, 3136, 3200, 3584, 3920, 4298, 4480, 4900, 4912, 5120, 5600, 6140, 6272, 6400, 7168, 7675, 7840, 8596, 8960, 9800, 9824, 10745, 11200, 12280, 12544, 12800, 15043, 15350, 15680, 17192, 17920, 19600, 19648, 21490, 22400, 24560, 25088, 25600, 30086, 30700, 31360, 34384, 35840, 39200, 39296, 42980, 44800, 49120, 50176, 53725, 60172, 61400, 62720, 68768, 75215, 78400, 78592, 85960, 89600, 98240, 107450, 120344, 122800, 125440, 137536, 150430, 156800, 157184, 171920, 179200, 196480, 214900, 240688, 245600, 250880, 275072, 300860, 313600, 314368, 343840, 376075, 392960, 429800, 481376, 491200, 550144, 601720, 627200, 687680, 752150, 785920, 859600, 962752, 982400, 1100288, 1203440, 1254400, 1375360, 1504300, 1571840, 1719200, 1925504, 1964800, 2200576, 2406880, 2750720, 3008600, 3438400, 3851008, 3929600, 4813760, 5501440, 6017200, 6876800, 7702016, 7859200, 9627520, 11002880, 12034400, 13753600, 15404032, 19255040, 24068800, 27507200, 38510080, 48137600, 55014400, 77020160, 96275200, 192550400, 385100800]

約数ペア:

[(1, 385100800), (2, 192550400), (4, 96275200), (5, 77020160), (7, 55014400), (8, 48137600), (10, 38510080), (14, 27507200), (16, 24068800), (20, 19255040), (25, 15404032), (28, 13753600), (32, 12034400), (35, 11002880), (40, 9627520), (49, 7859200), (50, 7702016), (56, 6876800), (64, 6017200), (70, 5501440), (80, 4813760), (98, 3929600), (100, 3851008), (112, 3438400), (128, 3008600), (140, 2750720), (160, 2406880), (175, 2200576), (196, 1964800), (200, 1925504), (224, 1719200), (245, 1571840), (256, 1504300), (280, 1375360), (307, 1254400), (320, 1203440), (350, 1100288), (392, 982400), (400, 962752), (448, 859600), (490, 785920), (512, 752150), (560, 687680), (614, 627200), (640, 601720), (700, 550144), (784, 491200), (800, 481376), (896, 429800), (980, 392960), (1024, 376075), (1120, 343840), (1225, 314368), (1228, 313600), (1280, 300860), (1400, 275072), (1535, 250880), (1568, 245600), (1600, 240688), (1792, 214900), (1960, 196480), (2149, 179200), (2240, 171920), (2450, 157184), (2456, 156800), (2560, 150430), (2800, 137536), (3070, 125440), (3136, 122800), (3200, 120344), (3584, 107450), (3920, 98240), (4298, 89600), (4480, 85960), (4900, 78592), (4912, 78400), (5120, 75215), (5600, 68768), (6140, 62720), (6272, 61400), (6400, 60172), (7168, 53725), (7675, 50176), (7840, 49120), (8596, 44800), (8960, 42980), (9800, 39296), (9824, 39200), (10745, 35840), (11200, 34384), (12280, 31360), (12544, 30700), (12800, 30086), (15043, 25600), (15350, 25088), (15680, 24560), (17192, 22400), (17920, 21490), (19600, 19648)]