1276270080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1376

約数の個数: 160

約数和(自身を含む): 4113245664

約数和(自身を除く): 2836975584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 512, 548, 640, 685, 768, 822, 960, 1096, 1213, 1280, 1370, 1536, 1644, 1920, 2055, 2192, 2426, 2560, 2740, 3288, 3639, 3840, 4110, 4384, 4852, 5480, 6065, 6576, 7278, 7680, 8220, 8768, 9704, 10960, 12130, 13152, 14556, 16440, 17536, 18195, 19408, 21920, 24260, 26304, 29112, 32880, 35072, 36390, 38816, 43840, 48520, 52608, 58224, 65760, 70144, 72780, 77632, 87680, 97040, 105216, 116448, 131520, 145560, 155264, 166181, 175360, 194080, 210432, 232896, 263040, 291120, 310528, 332362, 350720, 388160, 465792, 498543, 526080, 582240, 621056, 664724, 776320, 830905, 931584, 997086, 1052160, 1164480, 1329448, 1552640, 1661810, 1863168, 1994172, 2328960, 2492715, 2658896, 3105280, 3323620, 3988344, 4657920, 4985430, 5317792, 6647240, 7976688, 9315840, 9970860, 10635584, 13294480, 15953376, 19941720, 21271168, 26588960, 31906752, 39883440, 42542336, 53177920, 63813504, 79766880, 85084672, 106355840, 127627008, 159533760, 212711680, 255254016, 319067520, 425423360, 638135040, 1276270080]

約数ペア:

[(1, 1276270080), (2, 638135040), (3, 425423360), (4, 319067520), (5, 255254016), (6, 212711680), (8, 159533760), (10, 127627008), (12, 106355840), (15, 85084672), (16, 79766880), (20, 63813504), (24, 53177920), (30, 42542336), (32, 39883440), (40, 31906752), (48, 26588960), (60, 21271168), (64, 19941720), (80, 15953376), (96, 13294480), (120, 10635584), (128, 9970860), (137, 9315840), (160, 7976688), (192, 6647240), (240, 5317792), (256, 4985430), (274, 4657920), (320, 3988344), (384, 3323620), (411, 3105280), (480, 2658896), (512, 2492715), (548, 2328960), (640, 1994172), (685, 1863168), (768, 1661810), (822, 1552640), (960, 1329448), (1096, 1164480), (1213, 1052160), (1280, 997086), (1370, 931584), (1536, 830905), (1644, 776320), (1920, 664724), (2055, 621056), (2192, 582240), (2426, 526080), (2560, 498543), (2740, 465792), (3288, 388160), (3639, 350720), (3840, 332362), (4110, 310528), (4384, 291120), (4852, 263040), (5480, 232896), (6065, 210432), (6576, 194080), (7278, 175360), (7680, 166181), (8220, 155264), (8768, 145560), (9704, 131520), (10960, 116448), (12130, 105216), (13152, 97040), (14556, 87680), (16440, 77632), (17536, 72780), (18195, 70144), (19408, 65760), (21920, 58224), (24260, 52608), (26304, 48520), (29112, 43840), (32880, 38816), (35072, 36390)]