1976485280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9487

約数の個数: 192

約数和(自身を含む): 6164750592

約数和(自身を除く): 4188265312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 440, 476, 544, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2380, 2464, 2618, 2720, 2992, 3080, 3740, 3808, 4760, 5236, 5984, 6160, 6545, 7480, 9437, 9520, 10472, 12320, 13090, 14960, 18874, 19040, 20944, 26180, 29920, 37748, 41888, 47185, 52360, 66059, 75496, 94370, 103807, 104720, 132118, 150992, 160429, 188740, 207614, 209440, 264236, 301984, 320858, 330295, 377480, 415228, 519035, 528472, 641716, 660590, 726649, 754960, 802145, 830456, 1038070, 1056944, 1123003, 1283432, 1321180, 1453298, 1509920, 1604290, 1660912, 1764719, 2076140, 2113888, 2246006, 2566864, 2642360, 2906596, 3208580, 3321824, 3529438, 3633245, 4152280, 4492012, 5133728, 5284720, 5615015, 5813192, 6417160, 7058876, 7266490, 8304560, 8823595, 8984024, 10569440, 11230030, 11626384, 12353033, 12834320, 14117752, 14532980, 16609120, 17647190, 17968048, 22460060, 23252768, 24706066, 25668640, 28235504, 29065960, 35294380, 35936096, 44920120, 49412132, 56471008, 58131920, 61765165, 70588760, 89840240, 98824264, 116263840, 123530330, 141177520, 179680480, 197648528, 247060660, 282355040, 395297056, 494121320, 988242640, 1976485280]

約数ペア:

[(1, 1976485280), (2, 988242640), (4, 494121320), (5, 395297056), (7, 282355040), (8, 247060660), (10, 197648528), (11, 179680480), (14, 141177520), (16, 123530330), (17, 116263840), (20, 98824264), (22, 89840240), (28, 70588760), (32, 61765165), (34, 58131920), (35, 56471008), (40, 49412132), (44, 44920120), (55, 35936096), (56, 35294380), (68, 29065960), (70, 28235504), (77, 25668640), (80, 24706066), (85, 23252768), (88, 22460060), (110, 17968048), (112, 17647190), (119, 16609120), (136, 14532980), (140, 14117752), (154, 12834320), (160, 12353033), (170, 11626384), (176, 11230030), (187, 10569440), (220, 8984024), (224, 8823595), (238, 8304560), (272, 7266490), (280, 7058876), (308, 6417160), (340, 5813192), (352, 5615015), (374, 5284720), (385, 5133728), (440, 4492012), (476, 4152280), (544, 3633245), (560, 3529438), (595, 3321824), (616, 3208580), (680, 2906596), (748, 2642360), (770, 2566864), (880, 2246006), (935, 2113888), (952, 2076140), (1120, 1764719), (1190, 1660912), (1232, 1604290), (1309, 1509920), (1360, 1453298), (1496, 1321180), (1540, 1283432), (1760, 1123003), (1870, 1056944), (1904, 1038070), (2380, 830456), (2464, 802145), (2618, 754960), (2720, 726649), (2992, 660590), (3080, 641716), (3740, 528472), (3808, 519035), (4760, 415228), (5236, 377480), (5984, 330295), (6160, 320858), (6545, 301984), (7480, 264236), (9437, 209440), (9520, 207614), (10472, 188740), (12320, 160429), (13090, 150992), (14960, 132118), (18874, 104720), (19040, 103807), (20944, 94370), (26180, 75496), (29920, 66059), (37748, 52360), (41888, 47185)]