1339098880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1582

約数の個数: 144

約数和(自身を含む): 3703924224

約数和(自身を除く): 2364825344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 448, 515, 560, 640, 721, 824, 896, 1030, 1120, 1280, 1442, 1451, 1648, 1792, 2060, 2240, 2884, 2902, 3296, 3605, 4120, 4480, 5768, 5804, 6592, 7210, 7255, 8240, 8960, 10157, 11536, 11608, 13184, 14420, 14510, 16480, 20314, 23072, 23216, 26368, 28840, 29020, 32960, 40628, 46144, 46432, 50785, 57680, 58040, 65920, 81256, 92288, 92864, 101570, 115360, 116080, 131840, 149453, 162512, 184576, 185728, 203140, 230720, 232160, 298906, 325024, 371456, 406280, 461440, 464320, 597812, 650048, 747265, 812560, 922880, 928640, 1046171, 1195624, 1300096, 1494530, 1625120, 1857280, 2092342, 2391248, 2600192, 2989060, 3250240, 4184684, 4782496, 5230855, 5978120, 6500480, 8369368, 9564992, 10461710, 11956240, 13000960, 16738736, 19129984, 20923420, 23912480, 33477472, 38259968, 41846840, 47824960, 66954944, 83693680, 95649920, 133909888, 167387360, 191299840, 267819776, 334774720, 669549440, 1339098880]

約数ペア:

[(1, 1339098880), (2, 669549440), (4, 334774720), (5, 267819776), (7, 191299840), (8, 167387360), (10, 133909888), (14, 95649920), (16, 83693680), (20, 66954944), (28, 47824960), (32, 41846840), (35, 38259968), (40, 33477472), (56, 23912480), (64, 20923420), (70, 19129984), (80, 16738736), (103, 13000960), (112, 11956240), (128, 10461710), (140, 9564992), (160, 8369368), (206, 6500480), (224, 5978120), (256, 5230855), (280, 4782496), (320, 4184684), (412, 3250240), (448, 2989060), (515, 2600192), (560, 2391248), (640, 2092342), (721, 1857280), (824, 1625120), (896, 1494530), (1030, 1300096), (1120, 1195624), (1280, 1046171), (1442, 928640), (1451, 922880), (1648, 812560), (1792, 747265), (2060, 650048), (2240, 597812), (2884, 464320), (2902, 461440), (3296, 406280), (3605, 371456), (4120, 325024), (4480, 298906), (5768, 232160), (5804, 230720), (6592, 203140), (7210, 185728), (7255, 184576), (8240, 162512), (8960, 149453), (10157, 131840), (11536, 116080), (11608, 115360), (13184, 101570), (14420, 92864), (14510, 92288), (16480, 81256), (20314, 65920), (23072, 58040), (23216, 57680), (26368, 50785), (28840, 46432), (29020, 46144), (32960, 40628)]