8867383840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2191

約数の個数: 192

約数和(自身を含む): 24921243648

約数和(自身を除く): 16053859808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 127, 140, 155, 160, 217, 224, 248, 254, 280, 310, 434, 496, 508, 560, 620, 635, 868, 889, 992, 1016, 1085, 1120, 1240, 1270, 1736, 1778, 2011, 2032, 2170, 2480, 2540, 3472, 3556, 3937, 4022, 4064, 4340, 4445, 4960, 5080, 6944, 7112, 7874, 8044, 8680, 8890, 10055, 10160, 14077, 14224, 15748, 16088, 17360, 17780, 19685, 20110, 20320, 27559, 28154, 28448, 31496, 32176, 34720, 35560, 39370, 40220, 55118, 56308, 62341, 62992, 64352, 70385, 71120, 78740, 80440, 110236, 112616, 124682, 125984, 137795, 140770, 142240, 157480, 160880, 220472, 225232, 249364, 255397, 275590, 281540, 311705, 314960, 321760, 436387, 440944, 450464, 498728, 510794, 551180, 563080, 623410, 629920, 872774, 881888, 997456, 1021588, 1102360, 1126160, 1246820, 1276985, 1745548, 1787779, 1994912, 2043176, 2181935, 2204720, 2252320, 2493640, 2553970, 3491096, 3575558, 4086352, 4363870, 4409440, 4987280, 5107940, 6982192, 7151116, 7917307, 8172704, 8727740, 8938895, 9974560, 10215880, 13964384, 14302232, 15834614, 17455480, 17877790, 20431760, 28604464, 31669228, 34910960, 35755580, 39586535, 40863520, 55421149, 57208928, 63338456, 69821920, 71511160, 79173070, 110842298, 126676912, 143022320, 158346140, 221684596, 253353824, 277105745, 286044640, 316692280, 443369192, 554211490, 633384560, 886738384, 1108422980, 1266769120, 1773476768, 2216845960, 4433691920, 8867383840]

約数ペア:

[(1, 8867383840), (2, 4433691920), (4, 2216845960), (5, 1773476768), (7, 1266769120), (8, 1108422980), (10, 886738384), (14, 633384560), (16, 554211490), (20, 443369192), (28, 316692280), (31, 286044640), (32, 277105745), (35, 253353824), (40, 221684596), (56, 158346140), (62, 143022320), (70, 126676912), (80, 110842298), (112, 79173070), (124, 71511160), (127, 69821920), (140, 63338456), (155, 57208928), (160, 55421149), (217, 40863520), (224, 39586535), (248, 35755580), (254, 34910960), (280, 31669228), (310, 28604464), (434, 20431760), (496, 17877790), (508, 17455480), (560, 15834614), (620, 14302232), (635, 13964384), (868, 10215880), (889, 9974560), (992, 8938895), (1016, 8727740), (1085, 8172704), (1120, 7917307), (1240, 7151116), (1270, 6982192), (1736, 5107940), (1778, 4987280), (2011, 4409440), (2032, 4363870), (2170, 4086352), (2480, 3575558), (2540, 3491096), (3472, 2553970), (3556, 2493640), (3937, 2252320), (4022, 2204720), (4064, 2181935), (4340, 2043176), (4445, 1994912), (4960, 1787779), (5080, 1745548), (6944, 1276985), (7112, 1246820), (7874, 1126160), (8044, 1102360), (8680, 1021588), (8890, 997456), (10055, 881888), (10160, 872774), (14077, 629920), (14224, 623410), (15748, 563080), (16088, 551180), (17360, 510794), (17780, 498728), (19685, 450464), (20110, 440944), (20320, 436387), (27559, 321760), (28154, 314960), (28448, 311705), (31496, 281540), (32176, 275590), (34720, 255397), (35560, 249364), (39370, 225232), (40220, 220472), (55118, 160880), (56308, 157480), (62341, 142240), (62992, 140770), (64352, 137795), (70385, 125984), (71120, 124682), (78740, 112616), (80440, 110236)]