203879200

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{743}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 581212800

約数和(自身を除く): 377333600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 743, 784, 800, 980, 1120, 1225, 1372, 1400, 1486, 1568, 1715, 1960, 2450, 2744, 2800, 2972, 3430, 3715, 3920, 4900, 5201, 5488, 5600, 5944, 6860, 7430, 7840, 8575, 9800, 10402, 10976, 11888, 13720, 14860, 17150, 18575, 19600, 20804, 23776, 26005, 27440, 29720, 34300, 36407, 37150, 39200, 41608, 52010, 54880, 59440, 68600, 72814, 74300, 83216, 104020, 118880, 130025, 137200, 145628, 148600, 166432, 182035, 208040, 254849, 260050, 274400, 291256, 297200, 364070, 416080, 509698, 520100, 582512, 594400, 728140, 832160, 910175, 1019396, 1040200, 1165024, 1274245, 1456280, 1820350, 2038792, 2080400, 2548490, 2912560, 3640700, 4077584, 4160800, 5096980, 5825120, 6371225, 7281400, 8155168, 10193960, 12742450, 14562800, 20387920, 25484900, 29125600, 40775840, 50969800, 101939600, 203879200]

約数ペア:

[(1, 203879200), (2, 101939600), (4, 50969800), (5, 40775840), (7, 29125600), (8, 25484900), (10, 20387920), (14, 14562800), (16, 12742450), (20, 10193960), (25, 8155168), (28, 7281400), (32, 6371225), (35, 5825120), (40, 5096980), (49, 4160800), (50, 4077584), (56, 3640700), (70, 2912560), (80, 2548490), (98, 2080400), (100, 2038792), (112, 1820350), (140, 1456280), (160, 1274245), (175, 1165024), (196, 1040200), (200, 1019396), (224, 910175), (245, 832160), (280, 728140), (343, 594400), (350, 582512), (392, 520100), (400, 509698), (490, 416080), (560, 364070), (686, 297200), (700, 291256), (743, 274400), (784, 260050), (800, 254849), (980, 208040), (1120, 182035), (1225, 166432), (1372, 148600), (1400, 145628), (1486, 137200), (1568, 130025), (1715, 118880), (1960, 104020), (2450, 83216), (2744, 74300), (2800, 72814), (2972, 68600), (3430, 59440), (3715, 54880), (3920, 52010), (4900, 41608), (5201, 39200), (5488, 37150), (5600, 36407), (5944, 34300), (6860, 29720), (7430, 27440), (7840, 26005), (8575, 23776), (9800, 20804), (10402, 19600), (10976, 18575), (11888, 17150), (13720, 14860)]