211402240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 382559744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 251, 256, 280, 320, 329, 376, 448, 470, 502, 512, 560, 640, 658, 752, 896, 940, 1004, 1120, 1255, 1280, 1316, 1504, 1645, 1757, 1792, 1880, 2008, 2240, 2510, 2560, 2632, 3008, 3290, 3514, 3584, 3760, 4016, 4480, 5020, 5264, 6016, 6580, 7028, 7520, 8032, 8785, 8960, 10040, 10528, 11797, 12032, 13160, 14056, 15040, 16064, 17570, 17920, 20080, 21056, 23594, 24064, 26320, 28112, 30080, 32128, 35140, 40160, 42112, 47188, 52640, 56224, 58985, 60160, 64256, 70280, 80320, 82579, 84224, 94376, 105280, 112448, 117970, 120320, 128512, 140560, 160640, 165158, 168448, 188752, 210560, 224896, 235940, 281120, 321280, 330316, 377504, 412895, 421120, 449792, 471880, 562240, 642560, 660632, 755008, 825790, 842240, 899584, 943760, 1124480, 1321264, 1510016, 1651580, 1887520, 2248960, 2642528, 3020032, 3303160, 3775040, 4497920, 5285056, 6040064, 6606320, 7550080, 10570112, 13212640, 15100160, 21140224, 26425280, 30200320, 42280448, 52850560, 105701120, 211402240]

約数ペア:

[(1, 211402240), (2, 105701120), (4, 52850560), (5, 42280448), (7, 30200320), (8, 26425280), (10, 21140224), (14, 15100160), (16, 13212640), (20, 10570112), (28, 7550080), (32, 6606320), (35, 6040064), (40, 5285056), (47, 4497920), (56, 3775040), (64, 3303160), (70, 3020032), (80, 2642528), (94, 2248960), (112, 1887520), (128, 1651580), (140, 1510016), (160, 1321264), (188, 1124480), (224, 943760), (235, 899584), (251, 842240), (256, 825790), (280, 755008), (320, 660632), (329, 642560), (376, 562240), (448, 471880), (470, 449792), (502, 421120), (512, 412895), (560, 377504), (640, 330316), (658, 321280), (752, 281120), (896, 235940), (940, 224896), (1004, 210560), (1120, 188752), (1255, 168448), (1280, 165158), (1316, 160640), (1504, 140560), (1645, 128512), (1757, 120320), (1792, 117970), (1880, 112448), (2008, 105280), (2240, 94376), (2510, 84224), (2560, 82579), (2632, 80320), (3008, 70280), (3290, 64256), (3514, 60160), (3584, 58985), (3760, 56224), (4016, 52640), (4480, 47188), (5020, 42112), (5264, 40160), (6016, 35140), (6580, 32128), (7028, 30080), (7520, 28112), (8032, 26320), (8785, 24064), (8960, 23594), (10040, 21056), (10528, 20080), (11797, 17920), (12032, 17570), (13160, 16064), (14056, 15040)]