138453840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9186

約数の個数: 160

約数和(自身を含む): 545084160

約数和(自身を除く): 406630320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9157, 15120, 18314, 27471, 36628, 45785, 54942, 64099, 73256, 82413, 91570, 109884, 128198, 137355, 146512, 164826, 183140, 192297, 219768, 247239, 256396, 274710, 320495, 329652, 366280, 384594, 412065, 439536, 494478, 512792, 549420, 576891, 640990, 659304, 732560, 769188, 824130, 961485, 988956, 1025584, 1098840, 1153782, 1236195, 1281980, 1318608, 1538376, 1648260, 1730673, 1922970, 1977912, 2197680, 2307564, 2472390, 2563960, 2884455, 3076752, 3296520, 3461346, 3845940, 3955824, 4615128, 4944780, 5127920, 5768910, 6593040, 6922692, 7691880, 8653365, 9230256, 9889560, 11537820, 13845384, 15383760, 17306730, 19779120, 23075640, 27690768, 34613460, 46151280, 69226920, 138453840]

約数ペア:

[(1, 138453840), (2, 69226920), (3, 46151280), (4, 34613460), (5, 27690768), (6, 23075640), (7, 19779120), (8, 17306730), (9, 15383760), (10, 13845384), (12, 11537820), (14, 9889560), (15, 9230256), (16, 8653365), (18, 7691880), (20, 6922692), (21, 6593040), (24, 5768910), (27, 5127920), (28, 4944780), (30, 4615128), (35, 3955824), (36, 3845940), (40, 3461346), (42, 3296520), (45, 3076752), (48, 2884455), (54, 2563960), (56, 2472390), (60, 2307564), (63, 2197680), (70, 1977912), (72, 1922970), (80, 1730673), (84, 1648260), (90, 1538376), (105, 1318608), (108, 1281980), (112, 1236195), (120, 1153782), (126, 1098840), (135, 1025584), (140, 988956), (144, 961485), (168, 824130), (180, 769188), (189, 732560), (210, 659304), (216, 640990), (240, 576891), (252, 549420), (270, 512792), (280, 494478), (315, 439536), (336, 412065), (360, 384594), (378, 366280), (420, 329652), (432, 320495), (504, 274710), (540, 256396), (560, 247239), (630, 219768), (720, 192297), (756, 183140), (840, 164826), (945, 146512), (1008, 137355), (1080, 128198), (1260, 109884), (1512, 91570), (1680, 82413), (1890, 73256), (2160, 64099), (2520, 54942), (3024, 45785), (3780, 36628), (5040, 27471), (7560, 18314), (9157, 15120)]