319462080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 224

約数和(自身を含む): 1171017216

約数和(自身を除く): 851555136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 192, 210, 224, 240, 274, 280, 320, 336, 347, 411, 420, 448, 480, 548, 560, 672, 685, 694, 822, 840, 959, 960, 1041, 1096, 1120, 1344, 1370, 1388, 1644, 1680, 1735, 1918, 2055, 2082, 2192, 2240, 2429, 2740, 2776, 2877, 3288, 3360, 3470, 3836, 4110, 4164, 4384, 4795, 4858, 5205, 5480, 5552, 5754, 6576, 6720, 6940, 7287, 7672, 8220, 8328, 8768, 9590, 9716, 10410, 10960, 11104, 11508, 12145, 13152, 13880, 14385, 14574, 15344, 16440, 16656, 19180, 19432, 20820, 21920, 22208, 23016, 24290, 26304, 27760, 28770, 29148, 30688, 32880, 33312, 36435, 38360, 38864, 41640, 43840, 46032, 47539, 48580, 55520, 57540, 58296, 61376, 65760, 66624, 72870, 76720, 77728, 83280, 92064, 95078, 97160, 111040, 115080, 116592, 131520, 142617, 145740, 153440, 155456, 166560, 184128, 190156, 194320, 230160, 233184, 237695, 285234, 291480, 306880, 332773, 333120, 380312, 388640, 460320, 466368, 475390, 570468, 582960, 665546, 713085, 760624, 777280, 920640, 950780, 998319, 1140936, 1165920, 1331092, 1426170, 1521248, 1663865, 1901560, 1996638, 2281872, 2331840, 2662184, 2852340, 3042496, 3327730, 3803120, 3993276, 4563744, 4991595, 5324368, 5704680, 6655460, 7606240, 7986552, 9127488, 9983190, 10648736, 11409360, 13310920, 15212480, 15973104, 19966380, 21297472, 22818720, 26621840, 31946208, 39932760, 45637440, 53243680, 63892416, 79865520, 106487360, 159731040, 319462080]

約数ペア:

[(1, 319462080), (2, 159731040), (3, 106487360), (4, 79865520), (5, 63892416), (6, 53243680), (7, 45637440), (8, 39932760), (10, 31946208), (12, 26621840), (14, 22818720), (15, 21297472), (16, 19966380), (20, 15973104), (21, 15212480), (24, 13310920), (28, 11409360), (30, 10648736), (32, 9983190), (35, 9127488), (40, 7986552), (42, 7606240), (48, 6655460), (56, 5704680), (60, 5324368), (64, 4991595), (70, 4563744), (80, 3993276), (84, 3803120), (96, 3327730), (105, 3042496), (112, 2852340), (120, 2662184), (137, 2331840), (140, 2281872), (160, 1996638), (168, 1901560), (192, 1663865), (210, 1521248), (224, 1426170), (240, 1331092), (274, 1165920), (280, 1140936), (320, 998319), (336, 950780), (347, 920640), (411, 777280), (420, 760624), (448, 713085), (480, 665546), (548, 582960), (560, 570468), (672, 475390), (685, 466368), (694, 460320), (822, 388640), (840, 380312), (959, 333120), (960, 332773), (1041, 306880), (1096, 291480), (1120, 285234), (1344, 237695), (1370, 233184), (1388, 230160), (1644, 194320), (1680, 190156), (1735, 184128), (1918, 166560), (2055, 155456), (2082, 153440), (2192, 145740), (2240, 142617), (2429, 131520), (2740, 116592), (2776, 115080), (2877, 111040), (3288, 97160), (3360, 95078), (3470, 92064), (3836, 83280), (4110, 77728), (4164, 76720), (4384, 72870), (4795, 66624), (4858, 65760), (5205, 61376), (5480, 58296), (5552, 57540), (5754, 55520), (6576, 48580), (6720, 47539), (6940, 46032), (7287, 43840), (7672, 41640), (8220, 38864), (8328, 38360), (8768, 36435), (9590, 33312), (9716, 32880), (10410, 30688), (10960, 29148), (11104, 28770), (11508, 27760), (12145, 26304), (13152, 24290), (13880, 23016), (14385, 22208), (14574, 21920), (15344, 20820), (16440, 19432), (16656, 19180)]