2784475680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 384

約数和(自身を含む): 10576355328

約数和(自身を除く): 7791879648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 137, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 263, 274, 276, 280, 322, 336, 345, 368, 411, 420, 460, 480, 483, 526, 548, 552, 560, 644, 672, 685, 690, 736, 789, 805, 822, 840, 920, 959, 966, 1052, 1096, 1104, 1120, 1288, 1315, 1370, 1380, 1578, 1610, 1644, 1680, 1840, 1841, 1918, 1932, 2055, 2104, 2192, 2208, 2415, 2576, 2630, 2740, 2760, 2877, 3151, 3156, 3220, 3288, 3360, 3680, 3682, 3836, 3864, 3945, 4110, 4208, 4384, 4795, 4830, 5152, 5260, 5480, 5520, 5523, 5754, 6049, 6302, 6312, 6440, 6576, 7364, 7672, 7728, 7890, 8220, 8416, 9205, 9453, 9590, 9660, 10520, 10960, 11040, 11046, 11508, 12098, 12604, 12624, 12880, 13152, 14385, 14728, 15344, 15456, 15755, 15780, 16440, 18147, 18410, 18906, 19180, 19320, 21040, 21920, 22057, 22092, 23016, 24196, 25208, 25248, 25760, 27615, 28770, 29456, 30245, 30688, 31510, 31560, 32880, 36031, 36294, 36820, 37812, 38360, 38640, 42080, 42343, 44114, 44184, 46032, 47265, 48392, 50416, 55230, 57540, 58912, 60490, 63020, 63120, 65760, 66171, 72062, 72588, 73640, 75624, 76720, 77280, 84686, 88228, 88368, 90735, 92064, 94530, 96784, 100832, 108093, 110285, 110460, 115080, 120980, 126040, 126240, 127029, 132342, 144124, 145176, 147280, 151248, 153440, 169372, 176456, 176736, 180155, 181470, 189060, 193568, 211715, 216186, 220570, 220920, 230160, 241960, 252080, 252217, 254058, 264684, 288248, 290352, 294560, 302496, 330855, 338744, 352912, 360310, 362940, 378120, 423430, 432372, 441140, 441840, 460320, 483920, 504160, 504434, 508116, 529368, 540465, 576496, 580704, 635145, 661710, 677488, 705824, 720620, 725880, 756240, 756651, 828713, 846860, 864744, 882280, 883680, 967840, 1008868, 1016232, 1058736, 1080930, 1152992, 1261085, 1270290, 1323420, 1354976, 1441240, 1451760, 1512480, 1513302, 1657426, 1693720, 1729488, 1764560, 2017736, 2032464, 2117472, 2161860, 2486139, 2522170, 2540580, 2646840, 2882480, 2903520, 3026604, 3314852, 3387440, 3458976, 3529120, 3783255, 4035472, 4064928, 4143565, 4323720, 4972278, 5044340, 5081160, 5293680, 5764960, 5800991, 6053208, 6629704, 6774880, 7566510, 8070944, 8287130, 8647440, 9944556, 10088680, 10162320, 10587360, 11601982, 12106416, 12430695, 13259408, 15133020, 16574260, 17294880, 17402973, 19889112, 20177360, 20324640, 23203964, 24212832, 24861390, 26518816, 29004955, 30266040, 33148520, 34805946, 39778224, 40354720, 46407928, 49722780, 58009910, 60532080, 66297040, 69611892, 79556448, 87014865, 92815856, 99445560, 116019820, 121064160, 132594080, 139223784, 174029730, 185631712, 198891120, 232039640, 278447568, 348059460, 397782240, 464079280, 556895136, 696118920, 928158560, 1392237840, 2784475680]

約数ペア:

[(1, 2784475680), (2, 1392237840), (3, 928158560), (4, 696118920), (5, 556895136), (6, 464079280), (7, 397782240), (8, 348059460), (10, 278447568), (12, 232039640), (14, 198891120), (15, 185631712), (16, 174029730), (20, 139223784), (21, 132594080), (23, 121064160), (24, 116019820), (28, 99445560), (30, 92815856), (32, 87014865), (35, 79556448), (40, 69611892), (42, 66297040), (46, 60532080), (48, 58009910), (56, 49722780), (60, 46407928), (69, 40354720), (70, 39778224), (80, 34805946), (84, 33148520), (92, 30266040), (96, 29004955), (105, 26518816), (112, 24861390), (115, 24212832), (120, 23203964), (137, 20324640), (138, 20177360), (140, 19889112), (160, 17402973), (161, 17294880), (168, 16574260), (184, 15133020), (210, 13259408), (224, 12430695), (230, 12106416), (240, 11601982), (263, 10587360), (274, 10162320), (276, 10088680), (280, 9944556), (322, 8647440), (336, 8287130), (345, 8070944), (368, 7566510), (411, 6774880), (420, 6629704), (460, 6053208), (480, 5800991), (483, 5764960), (526, 5293680), (548, 5081160), (552, 5044340), (560, 4972278), (644, 4323720), (672, 4143565), (685, 4064928), (690, 4035472), (736, 3783255), (789, 3529120), (805, 3458976), (822, 3387440), (840, 3314852), (920, 3026604), (959, 2903520), (966, 2882480), (1052, 2646840), (1096, 2540580), (1104, 2522170), (1120, 2486139), (1288, 2161860), (1315, 2117472), (1370, 2032464), (1380, 2017736), (1578, 1764560), (1610, 1729488), (1644, 1693720), (1680, 1657426), (1840, 1513302), (1841, 1512480), (1918, 1451760), (1932, 1441240), (2055, 1354976), (2104, 1323420), (2192, 1270290), (2208, 1261085), (2415, 1152992), (2576, 1080930), (2630, 1058736), (2740, 1016232), (2760, 1008868), (2877, 967840), (3151, 883680), (3156, 882280), (3220, 864744), (3288, 846860), (3360, 828713), (3680, 756651), (3682, 756240), (3836, 725880), (3864, 720620), (3945, 705824), (4110, 677488), (4208, 661710), (4384, 635145), (4795, 580704), (4830, 576496), (5152, 540465), (5260, 529368), (5480, 508116), (5520, 504434), (5523, 504160), (5754, 483920), (6049, 460320), (6302, 441840), (6312, 441140), (6440, 432372), (6576, 423430), (7364, 378120), (7672, 362940), (7728, 360310), (7890, 352912), (8220, 338744), (8416, 330855), (9205, 302496), (9453, 294560), (9590, 290352), (9660, 288248), (10520, 264684), (10960, 254058), (11040, 252217), (11046, 252080), (11508, 241960), (12098, 230160), (12604, 220920), (12624, 220570), (12880, 216186), (13152, 211715), (14385, 193568), (14728, 189060), (15344, 181470), (15456, 180155), (15755, 176736), (15780, 176456), (16440, 169372), (18147, 153440), (18410, 151248), (18906, 147280), (19180, 145176), (19320, 144124), (21040, 132342), (21920, 127029), (22057, 126240), (22092, 126040), (23016, 120980), (24196, 115080), (25208, 110460), (25248, 110285), (25760, 108093), (27615, 100832), (28770, 96784), (29456, 94530), (30245, 92064), (30688, 90735), (31510, 88368), (31560, 88228), (32880, 84686), (36031, 77280), (36294, 76720), (36820, 75624), (37812, 73640), (38360, 72588), (38640, 72062), (42080, 66171), (42343, 65760), (44114, 63120), (44184, 63020), (46032, 60490), (47265, 58912), (48392, 57540), (50416, 55230)]