1968104320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 256

約数和(自身を含む): 5922201600

約数和(自身を除く): 3954097280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 128, 130, 140, 160, 182, 188, 208, 224, 235, 260, 280, 320, 329, 364, 376, 416, 448, 455, 470, 520, 560, 611, 640, 658, 719, 728, 752, 832, 896, 910, 940, 1040, 1120, 1222, 1316, 1438, 1456, 1504, 1645, 1664, 1820, 1880, 2080, 2240, 2444, 2632, 2876, 2912, 3008, 3055, 3290, 3595, 3640, 3760, 4160, 4277, 4480, 4888, 5033, 5264, 5752, 5824, 6016, 6110, 6580, 7190, 7280, 7520, 8320, 8554, 9347, 9776, 10066, 10528, 11504, 11648, 12220, 13160, 14380, 14560, 15040, 17108, 18694, 19552, 20132, 21056, 21385, 23008, 24440, 25165, 26320, 28760, 29120, 30080, 33793, 34216, 37388, 39104, 40264, 42112, 42770, 46016, 46735, 48880, 50330, 52640, 57520, 58240, 65429, 67586, 68432, 74776, 78208, 80528, 85540, 92032, 93470, 97760, 100660, 105280, 115040, 130858, 135172, 136864, 149552, 161056, 168965, 171080, 186940, 195520, 201320, 210560, 230080, 236551, 261716, 270344, 273728, 299104, 322112, 327145, 337930, 342160, 373880, 391040, 402640, 439309, 460160, 473102, 523432, 540688, 547456, 598208, 644224, 654290, 675860, 684320, 747760, 805280, 878618, 946204, 1046864, 1081376, 1182755, 1196416, 1308580, 1351720, 1368640, 1495520, 1610560, 1757236, 1892408, 2093728, 2162752, 2196545, 2365510, 2617160, 2703440, 2737280, 2991040, 3075163, 3221120, 3514472, 3784816, 4187456, 4325504, 4393090, 4731020, 5234320, 5406880, 5982080, 6150326, 7028944, 7569632, 8374912, 8786180, 9462040, 10468640, 10813760, 12300652, 14057888, 15139264, 15375815, 17572360, 18924080, 20937280, 21627520, 24601304, 28115776, 30278528, 30751630, 35144720, 37848160, 41874560, 49202608, 56231552, 61503260, 70289440, 75696320, 98405216, 123006520, 140578880, 151392640, 196810432, 246013040, 281157760, 393620864, 492026080, 984052160, 1968104320]

約数ペア:

[(1, 1968104320), (2, 984052160), (4, 492026080), (5, 393620864), (7, 281157760), (8, 246013040), (10, 196810432), (13, 151392640), (14, 140578880), (16, 123006520), (20, 98405216), (26, 75696320), (28, 70289440), (32, 61503260), (35, 56231552), (40, 49202608), (47, 41874560), (52, 37848160), (56, 35144720), (64, 30751630), (65, 30278528), (70, 28115776), (80, 24601304), (91, 21627520), (94, 20937280), (104, 18924080), (112, 17572360), (128, 15375815), (130, 15139264), (140, 14057888), (160, 12300652), (182, 10813760), (188, 10468640), (208, 9462040), (224, 8786180), (235, 8374912), (260, 7569632), (280, 7028944), (320, 6150326), (329, 5982080), (364, 5406880), (376, 5234320), (416, 4731020), (448, 4393090), (455, 4325504), (470, 4187456), (520, 3784816), (560, 3514472), (611, 3221120), (640, 3075163), (658, 2991040), (719, 2737280), (728, 2703440), (752, 2617160), (832, 2365510), (896, 2196545), (910, 2162752), (940, 2093728), (1040, 1892408), (1120, 1757236), (1222, 1610560), (1316, 1495520), (1438, 1368640), (1456, 1351720), (1504, 1308580), (1645, 1196416), (1664, 1182755), (1820, 1081376), (1880, 1046864), (2080, 946204), (2240, 878618), (2444, 805280), (2632, 747760), (2876, 684320), (2912, 675860), (3008, 654290), (3055, 644224), (3290, 598208), (3595, 547456), (3640, 540688), (3760, 523432), (4160, 473102), (4277, 460160), (4480, 439309), (4888, 402640), (5033, 391040), (5264, 373880), (5752, 342160), (5824, 337930), (6016, 327145), (6110, 322112), (6580, 299104), (7190, 273728), (7280, 270344), (7520, 261716), (8320, 236551), (8554, 230080), (9347, 210560), (9776, 201320), (10066, 195520), (10528, 186940), (11504, 171080), (11648, 168965), (12220, 161056), (13160, 149552), (14380, 136864), (14560, 135172), (15040, 130858), (17108, 115040), (18694, 105280), (19552, 100660), (20132, 97760), (21056, 93470), (21385, 92032), (23008, 85540), (24440, 80528), (25165, 78208), (26320, 74776), (28760, 68432), (29120, 67586), (30080, 65429), (33793, 58240), (34216, 57520), (37388, 52640), (39104, 50330), (40264, 48880), (42112, 46735), (42770, 46016)]