4210887520

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{277}}^2$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 11643458400

約数和(自身を除く): 7432570880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 277, 280, 343, 392, 490, 554, 560, 686, 784, 980, 1108, 1120, 1372, 1385, 1568, 1715, 1939, 1960, 2216, 2744, 2770, 3430, 3878, 3920, 4432, 5488, 5540, 6860, 7756, 7840, 8864, 9695, 10976, 11080, 13573, 13720, 15512, 19390, 22160, 27146, 27440, 31024, 38780, 44320, 54292, 54880, 62048, 67865, 76729, 77560, 95011, 108584, 135730, 153458, 155120, 190022, 217168, 271460, 306916, 310240, 380044, 383645, 434336, 475055, 537103, 542920, 613832, 760088, 767290, 950110, 1074206, 1085840, 1227664, 1520176, 1534580, 1900220, 2148412, 2171680, 2455328, 2685515, 3040352, 3069160, 3759721, 3800440, 4296824, 5371030, 6138320, 7519442, 7600880, 8593648, 10742060, 12276640, 15038884, 15201760, 17187296, 18798605, 21484120, 26318047, 30077768, 37597210, 42968240, 52636094, 60155536, 75194420, 85936480, 105272188, 120311072, 131590235, 150388840, 210544376, 263180470, 300777680, 421088752, 526360940, 601555360, 842177504, 1052721880, 2105443760, 4210887520]

約数ペア:

[(1, 4210887520), (2, 2105443760), (4, 1052721880), (5, 842177504), (7, 601555360), (8, 526360940), (10, 421088752), (14, 300777680), (16, 263180470), (20, 210544376), (28, 150388840), (32, 131590235), (35, 120311072), (40, 105272188), (49, 85936480), (56, 75194420), (70, 60155536), (80, 52636094), (98, 42968240), (112, 37597210), (140, 30077768), (160, 26318047), (196, 21484120), (224, 18798605), (245, 17187296), (277, 15201760), (280, 15038884), (343, 12276640), (392, 10742060), (490, 8593648), (554, 7600880), (560, 7519442), (686, 6138320), (784, 5371030), (980, 4296824), (1108, 3800440), (1120, 3759721), (1372, 3069160), (1385, 3040352), (1568, 2685515), (1715, 2455328), (1939, 2171680), (1960, 2148412), (2216, 1900220), (2744, 1534580), (2770, 1520176), (3430, 1227664), (3878, 1085840), (3920, 1074206), (4432, 950110), (5488, 767290), (5540, 760088), (6860, 613832), (7756, 542920), (7840, 537103), (8864, 475055), (9695, 434336), (10976, 383645), (11080, 380044), (13573, 310240), (13720, 306916), (15512, 271460), (19390, 217168), (22160, 190022), (27146, 155120), (27440, 153458), (31024, 135730), (38780, 108584), (44320, 95011), (54292, 77560), (54880, 76729), (62048, 67865)]