189072800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1823

約数の個数: 144

約数和(自身を含む): 555589440

約数和(自身を除く): 366516640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1520, 1777, 1900, 2128, 2660, 2800, 3040, 3325, 3554, 3800, 4256, 5320, 5600, 6650, 7108, 7600, 8885, 10640, 12439, 13300, 14216, 15200, 17770, 21280, 24878, 26600, 28432, 33763, 35540, 44425, 49756, 53200, 56864, 62195, 67526, 71080, 88850, 99512, 106400, 124390, 135052, 142160, 168815, 177700, 199024, 236341, 248780, 270104, 284320, 310975, 337630, 355400, 398048, 472682, 497560, 540208, 621950, 675260, 710800, 844075, 945364, 995120, 1080416, 1181705, 1243900, 1350520, 1421600, 1688150, 1890728, 1990240, 2363410, 2487800, 2701040, 3376300, 3781456, 4726820, 4975600, 5402080, 5908525, 6752600, 7562912, 9453640, 9951200, 11817050, 13505200, 18907280, 23634100, 27010400, 37814560, 47268200, 94536400, 189072800]

約数ペア:

[(1, 189072800), (2, 94536400), (4, 47268200), (5, 37814560), (7, 27010400), (8, 23634100), (10, 18907280), (14, 13505200), (16, 11817050), (19, 9951200), (20, 9453640), (25, 7562912), (28, 6752600), (32, 5908525), (35, 5402080), (38, 4975600), (40, 4726820), (50, 3781456), (56, 3376300), (70, 2701040), (76, 2487800), (80, 2363410), (95, 1990240), (100, 1890728), (112, 1688150), (133, 1421600), (140, 1350520), (152, 1243900), (160, 1181705), (175, 1080416), (190, 995120), (200, 945364), (224, 844075), (266, 710800), (280, 675260), (304, 621950), (350, 540208), (380, 497560), (400, 472682), (475, 398048), (532, 355400), (560, 337630), (608, 310975), (665, 284320), (700, 270104), (760, 248780), (800, 236341), (950, 199024), (1064, 177700), (1120, 168815), (1330, 142160), (1400, 135052), (1520, 124390), (1777, 106400), (1900, 99512), (2128, 88850), (2660, 71080), (2800, 67526), (3040, 62195), (3325, 56864), (3554, 53200), (3800, 49756), (4256, 44425), (5320, 35540), (5600, 33763), (6650, 28432), (7108, 26600), (7600, 24878), (8885, 21280), (10640, 17770), (12439, 15200), (13300, 14216)]