2660492800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 240

約数和(自身を含む): 7866853632

約数和(自身を除く): 5206360832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 175, 184, 200, 224, 230, 256, 280, 320, 322, 350, 368, 400, 448, 460, 512, 560, 575, 640, 644, 700, 736, 800, 805, 896, 920, 1120, 1150, 1280, 1288, 1291, 1400, 1472, 1600, 1610, 1792, 1840, 2240, 2300, 2560, 2576, 2582, 2800, 2944, 3200, 3220, 3584, 3680, 4025, 4480, 4600, 5152, 5164, 5600, 5888, 6400, 6440, 6455, 7360, 8050, 8960, 9037, 9200, 10304, 10328, 11200, 11776, 12800, 12880, 12910, 14720, 16100, 17920, 18074, 18400, 20608, 20656, 22400, 25760, 25820, 29440, 29693, 32200, 32275, 36148, 36800, 41216, 41312, 44800, 45185, 51520, 51640, 58880, 59386, 64400, 64550, 72296, 73600, 82432, 82624, 89600, 90370, 103040, 103280, 118772, 128800, 129100, 144592, 147200, 148465, 165248, 180740, 206080, 206560, 207851, 225925, 237544, 257600, 258200, 289184, 294400, 296930, 330496, 361480, 412160, 413120, 415702, 451850, 475088, 515200, 516400, 578368, 593860, 660992, 722960, 742325, 826240, 831404, 903700, 950176, 1030400, 1032800, 1039255, 1156736, 1187720, 1445920, 1484650, 1652480, 1662808, 1807400, 1900352, 2060800, 2065600, 2078510, 2313472, 2375440, 2891840, 2969300, 3304960, 3325616, 3614800, 3800704, 4131200, 4157020, 4626944, 4750880, 5196275, 5783680, 5938600, 6651232, 7229600, 7601408, 8262400, 8314040, 9501760, 10392550, 11567360, 11877200, 13302464, 14459200, 15202816, 16524800, 16628080, 19003520, 20785100, 23134720, 23754400, 26604928, 28918400, 33256160, 38007040, 41570200, 47508800, 53209856, 57836800, 66512320, 76014080, 83140400, 95017600, 106419712, 115673600, 133024640, 166280800, 190035200, 266049280, 332561600, 380070400, 532098560, 665123200, 1330246400, 2660492800]

約数ペア:

[(1, 2660492800), (2, 1330246400), (4, 665123200), (5, 532098560), (7, 380070400), (8, 332561600), (10, 266049280), (14, 190035200), (16, 166280800), (20, 133024640), (23, 115673600), (25, 106419712), (28, 95017600), (32, 83140400), (35, 76014080), (40, 66512320), (46, 57836800), (50, 53209856), (56, 47508800), (64, 41570200), (70, 38007040), (80, 33256160), (92, 28918400), (100, 26604928), (112, 23754400), (115, 23134720), (128, 20785100), (140, 19003520), (160, 16628080), (161, 16524800), (175, 15202816), (184, 14459200), (200, 13302464), (224, 11877200), (230, 11567360), (256, 10392550), (280, 9501760), (320, 8314040), (322, 8262400), (350, 7601408), (368, 7229600), (400, 6651232), (448, 5938600), (460, 5783680), (512, 5196275), (560, 4750880), (575, 4626944), (640, 4157020), (644, 4131200), (700, 3800704), (736, 3614800), (800, 3325616), (805, 3304960), (896, 2969300), (920, 2891840), (1120, 2375440), (1150, 2313472), (1280, 2078510), (1288, 2065600), (1291, 2060800), (1400, 1900352), (1472, 1807400), (1600, 1662808), (1610, 1652480), (1792, 1484650), (1840, 1445920), (2240, 1187720), (2300, 1156736), (2560, 1039255), (2576, 1032800), (2582, 1030400), (2800, 950176), (2944, 903700), (3200, 831404), (3220, 826240), (3584, 742325), (3680, 722960), (4025, 660992), (4480, 593860), (4600, 578368), (5152, 516400), (5164, 515200), (5600, 475088), (5888, 451850), (6400, 415702), (6440, 413120), (6455, 412160), (7360, 361480), (8050, 330496), (8960, 296930), (9037, 294400), (9200, 289184), (10304, 258200), (10328, 257600), (11200, 237544), (11776, 225925), (12800, 207851), (12880, 206560), (12910, 206080), (14720, 180740), (16100, 165248), (17920, 148465), (18074, 147200), (18400, 144592), (20608, 129100), (20656, 128800), (22400, 118772), (25760, 103280), (25820, 103040), (29440, 90370), (29693, 89600), (32200, 82624), (32275, 82432), (36148, 73600), (36800, 72296), (41216, 64550), (41312, 64400), (44800, 59386), (45185, 58880), (51520, 51640)]