839610240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 256

約数和(自身を含む): 3084480000

約数和(自身を除く): 2244869760

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, 128, 140, 160, 168, 179, 192, 210, 224, 240, 280, 320, 336, 349, 358, 384, 420, 448, 480, 537, 560, 640, 672, 698, 716, 840, 895, 896, 960, 1047, 1074, 1120, 1253, 1344, 1396, 1432, 1680, 1745, 1790, 1920, 2094, 2148, 2240, 2443, 2506, 2685, 2688, 2792, 2864, 3360, 3490, 3580, 3759, 4188, 4296, 4480, 4886, 5012, 5235, 5370, 5584, 5728, 6265, 6720, 6980, 7160, 7329, 7518, 8376, 8592, 9772, 10024, 10470, 10740, 11168, 11456, 12215, 12530, 13440, 13960, 14320, 14658, 15036, 16752, 17184, 18795, 19544, 20048, 20940, 21480, 22336, 22912, 24430, 25060, 27920, 28640, 29316, 30072, 33504, 34368, 36645, 37590, 39088, 40096, 41880, 42960, 44672, 48860, 50120, 55840, 57280, 58632, 60144, 62471, 67008, 68736, 73290, 75180, 78176, 80192, 83760, 85920, 97720, 100240, 111680, 114560, 117264, 120288, 124942, 134016, 146580, 150360, 156352, 160384, 167520, 171840, 187413, 195440, 200480, 223360, 234528, 240576, 249884, 293160, 300720, 312355, 312704, 335040, 343680, 374826, 390880, 400960, 437297, 469056, 481152, 499768, 586320, 601440, 624710, 670080, 749652, 781760, 801920, 874594, 937065, 938112, 999536, 1172640, 1202880, 1249420, 1311891, 1499304, 1563520, 1749188, 1874130, 1999072, 2186485, 2345280, 2405760, 2498840, 2623782, 2998608, 3498376, 3748260, 3998144, 4372970, 4690560, 4997680, 5247564, 5997216, 6559455, 6996752, 7496520, 7996288, 8745940, 9995360, 10495128, 11994432, 13118910, 13993504, 14993040, 17491880, 19990720, 20990256, 23988864, 26237820, 27987008, 29986080, 34983760, 39981440, 41980512, 52475640, 55974016, 59972160, 69967520, 83961024, 104951280, 119944320, 139935040, 167922048, 209902560, 279870080, 419805120, 839610240]

約数ペア:

[(1, 839610240), (2, 419805120), (3, 279870080), (4, 209902560), (5, 167922048), (6, 139935040), (7, 119944320), (8, 104951280), (10, 83961024), (12, 69967520), (14, 59972160), (15, 55974016), (16, 52475640), (20, 41980512), (21, 39981440), (24, 34983760), (28, 29986080), (30, 27987008), (32, 26237820), (35, 23988864), (40, 20990256), (42, 19990720), (48, 17491880), (56, 14993040), (60, 13993504), (64, 13118910), (70, 11994432), (80, 10495128), (84, 9995360), (96, 8745940), (105, 7996288), (112, 7496520), (120, 6996752), (128, 6559455), (140, 5997216), (160, 5247564), (168, 4997680), (179, 4690560), (192, 4372970), (210, 3998144), (224, 3748260), (240, 3498376), (280, 2998608), (320, 2623782), (336, 2498840), (349, 2405760), (358, 2345280), (384, 2186485), (420, 1999072), (448, 1874130), (480, 1749188), (537, 1563520), (560, 1499304), (640, 1311891), (672, 1249420), (698, 1202880), (716, 1172640), (840, 999536), (895, 938112), (896, 937065), (960, 874594), (1047, 801920), (1074, 781760), (1120, 749652), (1253, 670080), (1344, 624710), (1396, 601440), (1432, 586320), (1680, 499768), (1745, 481152), (1790, 469056), (1920, 437297), (2094, 400960), (2148, 390880), (2240, 374826), (2443, 343680), (2506, 335040), (2685, 312704), (2688, 312355), (2792, 300720), (2864, 293160), (3360, 249884), (3490, 240576), (3580, 234528), (3759, 223360), (4188, 200480), (4296, 195440), (4480, 187413), (4886, 171840), (5012, 167520), (5235, 160384), (5370, 156352), (5584, 150360), (5728, 146580), (6265, 134016), (6720, 124942), (6980, 120288), (7160, 117264), (7329, 114560), (7518, 111680), (8376, 100240), (8592, 97720), (9772, 85920), (10024, 83760), (10470, 80192), (10740, 78176), (11168, 75180), (11456, 73290), (12215, 68736), (12530, 67008), (13440, 62471), (13960, 60144), (14320, 58632), (14658, 57280), (15036, 55840), (16752, 50120), (17184, 48860), (18795, 44672), (19544, 42960), (20048, 41880), (20940, 40096), (21480, 39088), (22336, 37590), (22912, 36645), (24430, 34368), (25060, 33504), (27920, 30072), (28640, 29316)]