2126948880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10686

約数の個数: 240

約数和(自身を含む): 8121980160

約数和(自身を除く): 5995031280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6664, 7140, 8330, 9520, 9996, 10639, 11760, 12495, 13328, 14280, 16660, 19992, 21278, 24990, 28560, 31917, 33320, 39984, 42556, 49980, 53195, 63834, 66640, 74473, 85112, 99960, 106390, 127668, 148946, 159585, 170224, 180863, 199920, 212780, 223419, 255336, 297892, 319170, 361726, 372365, 425560, 446838, 510672, 521311, 542589, 595784, 638340, 723452, 744730, 851120, 893676, 904315, 1042622, 1085178, 1117095, 1191568, 1266041, 1276680, 1446904, 1489460, 1563933, 1787352, 1808630, 2085244, 2170356, 2234190, 2532082, 2553360, 2606555, 2712945, 2893808, 2978920, 3127866, 3574704, 3617260, 3798123, 4170488, 4340712, 4468380, 5064164, 5213110, 5425890, 5957840, 6255732, 6330205, 7234520, 7596246, 7819665, 8340976, 8681424, 8862287, 8936760, 10128328, 10426220, 10851780, 12511464, 12660410, 14469040, 15192492, 15639330, 17724574, 17873520, 18990615, 20256656, 20852440, 21703560, 25022928, 25320820, 26586861, 30384984, 31278660, 35449148, 37981230, 41704880, 43407120, 44311435, 50641640, 53173722, 60769968, 62557320, 70898296, 75962460, 88622870, 101283280, 106347444, 125114640, 132934305, 141796592, 151924920, 177245740, 212694888, 265868610, 303849840, 354491480, 425389776, 531737220, 708982960, 1063474440, 2126948880]

約数ペア:

[(1, 2126948880), (2, 1063474440), (3, 708982960), (4, 531737220), (5, 425389776), (6, 354491480), (7, 303849840), (8, 265868610), (10, 212694888), (12, 177245740), (14, 151924920), (15, 141796592), (16, 132934305), (17, 125114640), (20, 106347444), (21, 101283280), (24, 88622870), (28, 75962460), (30, 70898296), (34, 62557320), (35, 60769968), (40, 53173722), (42, 50641640), (48, 44311435), (49, 43407120), (51, 41704880), (56, 37981230), (60, 35449148), (68, 31278660), (70, 30384984), (80, 26586861), (84, 25320820), (85, 25022928), (98, 21703560), (102, 20852440), (105, 20256656), (112, 18990615), (119, 17873520), (120, 17724574), (136, 15639330), (140, 15192492), (147, 14469040), (168, 12660410), (170, 12511464), (196, 10851780), (204, 10426220), (210, 10128328), (238, 8936760), (240, 8862287), (245, 8681424), (255, 8340976), (272, 7819665), (280, 7596246), (294, 7234520), (336, 6330205), (340, 6255732), (357, 5957840), (392, 5425890), (408, 5213110), (420, 5064164), (476, 4468380), (490, 4340712), (510, 4170488), (560, 3798123), (588, 3617260), (595, 3574704), (680, 3127866), (714, 2978920), (735, 2893808), (784, 2712945), (816, 2606555), (833, 2553360), (840, 2532082), (952, 2234190), (980, 2170356), (1020, 2085244), (1176, 1808630), (1190, 1787352), (1360, 1563933), (1428, 1489460), (1470, 1446904), (1666, 1276680), (1680, 1266041), (1785, 1191568), (1904, 1117095), (1960, 1085178), (2040, 1042622), (2352, 904315), (2380, 893676), (2499, 851120), (2856, 744730), (2940, 723452), (3332, 638340), (3570, 595784), (3920, 542589), (4080, 521311), (4165, 510672), (4760, 446838), (4998, 425560), (5712, 372365), (5880, 361726), (6664, 319170), (7140, 297892), (8330, 255336), (9520, 223419), (9996, 212780), (10639, 199920), (11760, 180863), (12495, 170224), (13328, 159585), (14280, 148946), (16660, 127668), (19992, 106390), (21278, 99960), (24990, 85112), (28560, 74473), (31917, 66640), (33320, 63834), (39984, 53195), (42556, 49980)]