2183205080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1289}}^1$

素因数の和:1593

約数の個数: 128

約数和(自身を含む): 5884876800

約数和(自身を除く): 3701671720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 263, 280, 322, 460, 526, 644, 805, 920, 1052, 1288, 1289, 1315, 1610, 1841, 2104, 2578, 2630, 3220, 3682, 5156, 5260, 6049, 6440, 6445, 7364, 9023, 9205, 10312, 10520, 12098, 12890, 14728, 18046, 18410, 24196, 25780, 29647, 30245, 36092, 36820, 42343, 45115, 48392, 51560, 59294, 60490, 72184, 73640, 84686, 90230, 118588, 120980, 148235, 169372, 180460, 207529, 211715, 237176, 241960, 296470, 338744, 339007, 360920, 415058, 423430, 592940, 678014, 830116, 846860, 1037645, 1185880, 1356028, 1660232, 1693720, 1695035, 2075290, 2373049, 2712056, 3390070, 4150580, 4746098, 6780140, 7797161, 8301160, 9492196, 11865245, 13560280, 15594322, 18984392, 23730490, 31188644, 38985805, 47460980, 54580127, 62377288, 77971610, 94921960, 109160254, 155943220, 218320508, 272900635, 311886440, 436641016, 545801270, 1091602540, 2183205080]

約数ペア:

[(1, 2183205080), (2, 1091602540), (4, 545801270), (5, 436641016), (7, 311886440), (8, 272900635), (10, 218320508), (14, 155943220), (20, 109160254), (23, 94921960), (28, 77971610), (35, 62377288), (40, 54580127), (46, 47460980), (56, 38985805), (70, 31188644), (92, 23730490), (115, 18984392), (140, 15594322), (161, 13560280), (184, 11865245), (230, 9492196), (263, 8301160), (280, 7797161), (322, 6780140), (460, 4746098), (526, 4150580), (644, 3390070), (805, 2712056), (920, 2373049), (1052, 2075290), (1288, 1695035), (1289, 1693720), (1315, 1660232), (1610, 1356028), (1841, 1185880), (2104, 1037645), (2578, 846860), (2630, 830116), (3220, 678014), (3682, 592940), (5156, 423430), (5260, 415058), (6049, 360920), (6440, 339007), (6445, 338744), (7364, 296470), (9023, 241960), (9205, 237176), (10312, 211715), (10520, 207529), (12098, 180460), (12890, 169372), (14728, 148235), (18046, 120980), (18410, 118588), (24196, 90230), (25780, 84686), (29647, 73640), (30245, 72184), (36092, 60490), (36820, 59294), (42343, 51560), (45115, 48392)]