2105810560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 5999754240

約数和(自身を除く): 3893943680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 73, 80, 94, 112, 128, 137, 140, 146, 160, 188, 224, 235, 274, 280, 292, 320, 329, 365, 376, 448, 470, 511, 548, 560, 584, 640, 658, 685, 730, 752, 896, 940, 959, 1022, 1096, 1120, 1168, 1316, 1370, 1460, 1504, 1645, 1880, 1918, 2044, 2192, 2240, 2336, 2555, 2632, 2740, 2920, 3008, 3290, 3431, 3760, 3836, 4088, 4384, 4480, 4672, 4795, 5110, 5264, 5480, 5840, 6016, 6439, 6580, 6862, 7520, 7672, 8176, 8768, 9344, 9590, 10001, 10220, 10528, 10960, 11680, 12878, 13160, 13724, 15040, 15344, 16352, 17155, 17536, 19180, 20002, 20440, 21056, 21920, 23360, 24017, 25756, 26320, 27448, 30080, 30688, 32195, 32704, 34310, 38360, 40004, 40880, 42112, 43840, 45073, 46720, 48034, 50005, 51512, 52640, 54896, 61376, 64390, 65408, 68620, 70007, 76720, 80008, 81760, 87680, 90146, 96068, 100010, 103024, 105280, 109792, 120085, 122752, 128780, 137240, 140014, 153440, 160016, 163520, 180292, 192136, 200020, 206048, 210560, 219584, 225365, 240170, 257560, 274480, 280028, 306880, 320032, 327040, 350035, 360584, 384272, 400040, 412096, 439168, 450730, 470047, 480340, 515120, 548960, 560056, 613760, 640064, 700070, 721168, 768544, 800080, 824192, 901460, 940094, 960680, 1030240, 1097920, 1120112, 1280128, 1400140, 1442336, 1537088, 1600160, 1802920, 1880188, 1921360, 2060480, 2195840, 2240224, 2350235, 2800280, 2884672, 3074176, 3200320, 3290329, 3605840, 3760376, 3842720, 4120960, 4480448, 4700470, 5600560, 5769344, 6400640, 6580658, 7211680, 7520752, 7685440, 8960896, 9400940, 11201120, 13161316, 14423360, 15041504, 15370880, 16451645, 18801880, 22402240, 26322632, 28846720, 30083008, 32903290, 37603760, 44804480, 52645264, 60166016, 65806580, 75207520, 105290528, 131613160, 150415040, 210581056, 263226320, 300830080, 421162112, 526452640, 1052905280, 2105810560]

約数ペア:

[(1, 2105810560), (2, 1052905280), (4, 526452640), (5, 421162112), (7, 300830080), (8, 263226320), (10, 210581056), (14, 150415040), (16, 131613160), (20, 105290528), (28, 75207520), (32, 65806580), (35, 60166016), (40, 52645264), (47, 44804480), (56, 37603760), (64, 32903290), (70, 30083008), (73, 28846720), (80, 26322632), (94, 22402240), (112, 18801880), (128, 16451645), (137, 15370880), (140, 15041504), (146, 14423360), (160, 13161316), (188, 11201120), (224, 9400940), (235, 8960896), (274, 7685440), (280, 7520752), (292, 7211680), (320, 6580658), (329, 6400640), (365, 5769344), (376, 5600560), (448, 4700470), (470, 4480448), (511, 4120960), (548, 3842720), (560, 3760376), (584, 3605840), (640, 3290329), (658, 3200320), (685, 3074176), (730, 2884672), (752, 2800280), (896, 2350235), (940, 2240224), (959, 2195840), (1022, 2060480), (1096, 1921360), (1120, 1880188), (1168, 1802920), (1316, 1600160), (1370, 1537088), (1460, 1442336), (1504, 1400140), (1645, 1280128), (1880, 1120112), (1918, 1097920), (2044, 1030240), (2192, 960680), (2240, 940094), (2336, 901460), (2555, 824192), (2632, 800080), (2740, 768544), (2920, 721168), (3008, 700070), (3290, 640064), (3431, 613760), (3760, 560056), (3836, 548960), (4088, 515120), (4384, 480340), (4480, 470047), (4672, 450730), (4795, 439168), (5110, 412096), (5264, 400040), (5480, 384272), (5840, 360584), (6016, 350035), (6439, 327040), (6580, 320032), (6862, 306880), (7520, 280028), (7672, 274480), (8176, 257560), (8768, 240170), (9344, 225365), (9590, 219584), (10001, 210560), (10220, 206048), (10528, 200020), (10960, 192136), (11680, 180292), (12878, 163520), (13160, 160016), (13724, 153440), (15040, 140014), (15344, 137240), (16352, 128780), (17155, 122752), (17536, 120085), (19180, 109792), (20002, 105280), (20440, 103024), (21056, 100010), (21920, 96068), (23360, 90146), (24017, 87680), (25756, 81760), (26320, 80008), (27448, 76720), (30080, 70007), (30688, 68620), (32195, 65408), (32704, 64390), (34310, 61376), (38360, 54896), (40004, 52640), (40880, 51512), (42112, 50005), (43840, 48034), (45073, 46720)]