855127680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 256

約数和(自身を含む): 3131481600

約数和(自身を除く): 2276353920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 2090, 2112, 2131, 2280, 2432, 2508, 2640, 3040, 3135, 3344, 3520, 3648, 4180, 4224, 4262, 4560, 5016, 5280, 6080, 6270, 6393, 6688, 7040, 7296, 8360, 8524, 9120, 10032, 10560, 10655, 12160, 12540, 12786, 13376, 16720, 17048, 18240, 20064, 21120, 21310, 23441, 25080, 25572, 26752, 31965, 33440, 34096, 36480, 40128, 40489, 42620, 46882, 50160, 51144, 63930, 66880, 68192, 70323, 80256, 80978, 85240, 93764, 100320, 102288, 117205, 121467, 127860, 133760, 136384, 140646, 161956, 170480, 187528, 200640, 202445, 204576, 234410, 242934, 255720, 272768, 281292, 323912, 340960, 351615, 375056, 401280, 404890, 409152, 445379, 468820, 485868, 511440, 562584, 607335, 647824, 681920, 703230, 750112, 809780, 818304, 890758, 937640, 971736, 1022880, 1125168, 1214670, 1295648, 1336137, 1363840, 1406460, 1500224, 1619560, 1781516, 1875280, 1943472, 2045760, 2226895, 2250336, 2429340, 2591296, 2672274, 2812920, 3000448, 3239120, 3563032, 3750560, 3886944, 4091520, 4453790, 4500672, 4858680, 5182592, 5344548, 5625840, 6478240, 6680685, 7126064, 7501120, 7773888, 8907580, 9001344, 9717360, 10689096, 11251680, 12956480, 13361370, 14252128, 15002240, 15547776, 17815160, 19434720, 21378192, 22503360, 25912960, 26722740, 28504256, 35630320, 38869440, 42756384, 45006720, 53445480, 57008512, 71260640, 77738880, 85512768, 106890960, 142521280, 171025536, 213781920, 285042560, 427563840, 855127680]

約数ペア:

[(1, 855127680), (2, 427563840), (3, 285042560), (4, 213781920), (5, 171025536), (6, 142521280), (8, 106890960), (10, 85512768), (11, 77738880), (12, 71260640), (15, 57008512), (16, 53445480), (19, 45006720), (20, 42756384), (22, 38869440), (24, 35630320), (30, 28504256), (32, 26722740), (33, 25912960), (38, 22503360), (40, 21378192), (44, 19434720), (48, 17815160), (55, 15547776), (57, 15002240), (60, 14252128), (64, 13361370), (66, 12956480), (76, 11251680), (80, 10689096), (88, 9717360), (95, 9001344), (96, 8907580), (110, 7773888), (114, 7501120), (120, 7126064), (128, 6680685), (132, 6478240), (152, 5625840), (160, 5344548), (165, 5182592), (176, 4858680), (190, 4500672), (192, 4453790), (209, 4091520), (220, 3886944), (228, 3750560), (240, 3563032), (264, 3239120), (285, 3000448), (304, 2812920), (320, 2672274), (330, 2591296), (352, 2429340), (380, 2250336), (384, 2226895), (418, 2045760), (440, 1943472), (456, 1875280), (480, 1781516), (528, 1619560), (570, 1500224), (608, 1406460), (627, 1363840), (640, 1336137), (660, 1295648), (704, 1214670), (760, 1125168), (836, 1022880), (880, 971736), (912, 937640), (960, 890758), (1045, 818304), (1056, 809780), (1140, 750112), (1216, 703230), (1254, 681920), (1320, 647824), (1408, 607335), (1520, 562584), (1672, 511440), (1760, 485868), (1824, 468820), (1920, 445379), (2090, 409152), (2112, 404890), (2131, 401280), (2280, 375056), (2432, 351615), (2508, 340960), (2640, 323912), (3040, 281292), (3135, 272768), (3344, 255720), (3520, 242934), (3648, 234410), (4180, 204576), (4224, 202445), (4262, 200640), (4560, 187528), (5016, 170480), (5280, 161956), (6080, 140646), (6270, 136384), (6393, 133760), (6688, 127860), (7040, 121467), (7296, 117205), (8360, 102288), (8524, 100320), (9120, 93764), (10032, 85240), (10560, 80978), (10655, 80256), (12160, 70323), (12540, 68192), (12786, 66880), (13376, 63930), (16720, 51144), (17048, 50160), (18240, 46882), (20064, 42620), (21120, 40489), (21310, 40128), (23441, 36480), (25080, 34096), (25572, 33440), (26752, 31965)]