276980480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1674

約数の個数: 144

約数和(自身を含む): 798631680

約数和(自身を除く): 521651200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1627, 1792, 2128, 2240, 2432, 2660, 3040, 3254, 4256, 4480, 4864, 5320, 6080, 6508, 8135, 8512, 8960, 10640, 11389, 12160, 13016, 16270, 17024, 21280, 22778, 24320, 26032, 30913, 32540, 34048, 42560, 45556, 52064, 56945, 61826, 65080, 85120, 91112, 104128, 113890, 123652, 130160, 154565, 170240, 182224, 208256, 216391, 227780, 247304, 260320, 309130, 364448, 416512, 432782, 455560, 494608, 520640, 618260, 728896, 865564, 911120, 989216, 1041280, 1081955, 1236520, 1457792, 1731128, 1822240, 1978432, 2082560, 2163910, 2473040, 2915584, 3462256, 3644480, 3956864, 4327820, 4946080, 6924512, 7288960, 7913728, 8655640, 9892160, 13849024, 14577920, 17311280, 19784320, 27698048, 34622560, 39568640, 55396096, 69245120, 138490240, 276980480]

約数ペア:

[(1, 276980480), (2, 138490240), (4, 69245120), (5, 55396096), (7, 39568640), (8, 34622560), (10, 27698048), (14, 19784320), (16, 17311280), (19, 14577920), (20, 13849024), (28, 9892160), (32, 8655640), (35, 7913728), (38, 7288960), (40, 6924512), (56, 4946080), (64, 4327820), (70, 3956864), (76, 3644480), (80, 3462256), (95, 2915584), (112, 2473040), (128, 2163910), (133, 2082560), (140, 1978432), (152, 1822240), (160, 1731128), (190, 1457792), (224, 1236520), (256, 1081955), (266, 1041280), (280, 989216), (304, 911120), (320, 865564), (380, 728896), (448, 618260), (532, 520640), (560, 494608), (608, 455560), (640, 432782), (665, 416512), (760, 364448), (896, 309130), (1064, 260320), (1120, 247304), (1216, 227780), (1280, 216391), (1330, 208256), (1520, 182224), (1627, 170240), (1792, 154565), (2128, 130160), (2240, 123652), (2432, 113890), (2660, 104128), (3040, 91112), (3254, 85120), (4256, 65080), (4480, 61826), (4864, 56945), (5320, 52064), (6080, 45556), (6508, 42560), (8135, 34048), (8512, 32540), (8960, 30913), (10640, 26032), (11389, 24320), (12160, 22778), (13016, 21280), (16270, 17024)]