1330246400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 216

約数和(自身を含む): 3929581824

約数和(自身を除く): 2599335424

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, 560, 575, 640, 644, 700, 736, 800, 805, 896, 920, 1120, 1150, 1280, 1288, 1291, 1400, 1472, 1600, 1610, 1792, 1840, 2240, 2300, 2576, 2582, 2800, 2944, 3200, 3220, 3680, 4025, 4480, 4600, 5152, 5164, 5600, 5888, 6400, 6440, 6455, 7360, 8050, 8960, 9037, 9200, 10304, 10328, 11200, 12880, 12910, 14720, 16100, 18074, 18400, 20608, 20656, 22400, 25760, 25820, 29440, 29693, 32200, 32275, 36148, 36800, 41216, 41312, 44800, 45185, 51520, 51640, 59386, 64400, 64550, 72296, 73600, 82624, 90370, 103040, 103280, 118772, 128800, 129100, 144592, 147200, 148465, 165248, 180740, 206080, 206560, 207851, 225925, 237544, 257600, 258200, 289184, 296930, 330496, 361480, 413120, 415702, 451850, 475088, 515200, 516400, 578368, 593860, 722960, 742325, 826240, 831404, 903700, 950176, 1030400, 1032800, 1039255, 1156736, 1187720, 1445920, 1484650, 1652480, 1662808, 1807400, 1900352, 2065600, 2078510, 2313472, 2375440, 2891840, 2969300, 3325616, 3614800, 3800704, 4131200, 4157020, 4750880, 5196275, 5783680, 5938600, 6651232, 7229600, 7601408, 8262400, 8314040, 9501760, 10392550, 11567360, 11877200, 13302464, 14459200, 16628080, 19003520, 20785100, 23754400, 26604928, 28918400, 33256160, 38007040, 41570200, 47508800, 53209856, 57836800, 66512320, 83140400, 95017600, 133024640, 166280800, 190035200, 266049280, 332561600, 665123200, 1330246400]

約数ペア:

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